!Name: Sawtooth 1 !Author: Dean Hickerson !The first sawtooth ever constructed, it was built on April 10, 1991 and has an expansion factor of 21. !www.conwaylife.com/wiki/index.php?title=Sawtooth_1 .......................................OO .......................................O................OO ............................OO.......O.O................O ............................O..O.....OO ..............O.O...............O ............O...O...............O ............O...................O .....OO....O................O..O......OO .....O......O...............OO........O.O...............O ............O...O......................OOO.............OOO ..............O.O.......................OO.............OOO .....................................OO .....................................OOO.............OO...OO ...............................O.....................O.....O ................................O ..............................OOO.....OO ......................................O......................OO .......................................................O......O ........................................................O.....O.O.......OO ......................................................OOO......OO......OOO .........O.O........................................................O.OO...............O .......O...O........................................................O..O...............O.O OO.....O...............OO...........................................O.OO................O.O O.....O................O..O........................O.....O.............OOO..............O..O...OO .......O...................O.......................O.....O..............OO..............O.O....O .......O...O...............O......OO................O...O..............................O.O............................OO .........O.O...............O......O..................OOO...............................O...............................O .......................O..O............................................................................OO..............O.O.........O .......................OO..............................................................................O................OO........OOOO ......................................OO....................................................O.O......O.O.........................OO.O........OO ......................................O.....................................................O..O.....OO.........................OOO.O.O......O..O ..........................OO........O.O......................................O.................OO................................OO.O............O ............................O.......OO......................................O.O..............O...OO....................OO.........OOOO...........O......OO ...............OO............O..........................OO.................O.OO................OO.....................O..O.........O.............O......O ...............O.............O..........................O.................OO.OO.............O..O......OO..............O......................O..O ............OO...............O...........................OOO...............O.OO.............O.O......O..O.............O......................OO ....OO.....OOO..............O........OO....................O...........OO...O.O.........................O.............O.OO ....O.......OO............OO.........O........................O.......O.O....O..........................O...............O........O ...............O...............................OO............O........O..............................OO.O......................OO ...............OO..............................O.............OOO.....OO...............................O.........................OO .....................................OOO...............................................................................OO .............................O........OO.......................................................O.......................O............OO ..............................O....OO.........OOO...............................................OO....OO............................O ............................OOO....OOO........OO..................OO...........................OO.....O.........................................O ....................................O.O..........OO................O..........................................................................O.O ........................OO...........OO.........OOO................O.O.......OO..........................................OO.......OO.........O.O...........OO ........................O......................O.O..................OO.....O..O..........................................O........OOO.......O..O...........O ..............O................................OO.........................O.............O...........................................OO.O.....O.O .............O.O..........................................................O...........OOOO..........................................O..O......O.O .OO..........OO.O........O.O..............................................O............O.OO.........................................OO.O........O .O...........OO.OO......O..O...............................................O..O......O.O.OOO...............................OO.....OOO .............OO.O......OO....................................................OO........O.OO...............................O.O.....OO .............O.O.....OO...O...........................................................OOOO........OO......................O ..............O........OO...............................................................O.........O.O....................OO ........................O..O.....OO.................................................................O .........................O.O.....O.O................................................................OO ...................................O ...................................OO .....................................................O.......OOO .....................................................OO.OO.O..OO ......................................................O....OOO ..................................OO.OO.O.............O...O.O..O .................................OO..OO.OO............O....O....O .........................................O............O....O....O .................................OO...................O...O.O..O .................................OO.....OO............O....OOO ........................................OO...........OO.OO.O..OO .................................O.............OOO...O.......OOO .................................OO.OO..OO.....OOO ..................................O.OO.OO......OOO ..................................................OOO ..................................................OOO ..................................................OOO .......................................OO.......................OO ......................................OOO.......................O............................................O...........................OO ..........................O........O.OO.........OO...........................................................O.O..........................O ..........................O.O......O..O.........O...............................................................OO......OO................O.O.........O ...........................O.O.....O.OO.........................O...............................................OO....O...O................OO........OOOO ..............OO...........O..O.......OOO......................OO.O.............................................OO...O.....O........................OO.OOOO.....OO ..............O............O.O.........OO.........................O.................................OO.......O.O....OO.O...O.......................OOO.OO...O...O..O ..........................O.O.....................................O................................O.O.......O.......O.....O........................OO.OO...O.......O ..........................O....................................O..O................................O..................O...O.......OO.................OOOOO...O......O......OO .....................................OO.........................OO................................OO....................OO........O.O.................O...OOO.......O......O .....................................O...........................................OO...........................O.....................O...........................O..O .................................................................................O..........................OO......................OO..........................OO ......................................................................OO.......O.O...........................OO ......................................................................O.O......OO......................................................O .........................................................O.O.............O.............................................................OO ........................................................O..O.....O....O..O..................OO .......................................................OO.........O......O.................O..O.........................................O .....................................................OO...O.....OOO...O.O.....................O........................................O.O .......................................................OO.............OO......................O.......................................O..O .................................................OO.....O..O...............................OO.O......................................O..O........................O ................................................O.O......O.O................................O...................................................................O.O ................................................O..................................................................O.O..................O.......O.O.............OO.O....OO ...............................................OO..................................OO.............................O..O.................OO......O..O.............OO.OO...O .......................O........................O.OO..............................O.O.......OO......OO...........OO..........OO...............OO................OO.O .......................OO.......................O.O..............................OOO........O.......O.O........OO...O........O..............OO...O..............O.O ..............OO........OO..............O.....O.O..O.............................OO....................O.........OO...........................OO.................O ..............O.........OOO.............O.O...OO..OO................................OO..............O..O..........O..O..................OO.....O..O ........................OO...............O.O.......................................OOO.................O...........O.O.................O.O......O.O .......................OO................O..O.............OO.................................OO.....O.O................................O .......................O.................O.O................O........OOO....................O.O.....OO................................OO ........................................O.O.......OO.........O.........O...O.......OO.......O ........................................O.........O..........O........O....O.O.....O.......OO .............................................................O................OO ............................................................O.................OO ..........................................................OO..................OO ...........................................................................O.O....OO ...........................................................................O......O.O ....................................................................................O ....................................................................................OO