Period-21 traffic light hasslers

Main article: Traffic light hasslers

All known period-21 traffic light hasslers.

17bobo$14bo2b2obo$14b3o3bo$18b2ob2obo$16b2obobob2o$16bo$17b2obo$14b3o 3bo23bobo$14bo2b2o24bob2o2bo$15bobo25bo3b3o$14b2obob2ob2ob2o12bob2ob2o $14bo2bo3bobob2o12b2obobob2o$15b2o4bobo23bo$17b5ob4o16bob2o$17bo4bo4b o15bo3b3o$18b3obob3o18b2o2bo$14bo5b2ob2o4b2o15bobo$10b2obobo13b2o6b2o b2ob2obob2o$10b2obobo21b2obobo3bo2bo$3b2o8bob2o6bobo14bobo4b2o$4bo5b4o 3bo4bo14b4ob5o$3bo5bo4bob2o4bo3bo9bo4bo4bo5b2ob2o4b2o$3b2o4b2ob2o3bo4b o3bob3o6b3obob3o5bob2obo4bo$b2o3bo2b2o4b2o5bo5bobo8b2ob2o7bo4bob2obo$ o2bob2o2b3obobo7bobo2b3o18b2ob4obobo2b2o$bobo2bobo2bo3bo32bo3bo2bobo2b obo$2o2bobob4ob2o18b3o2bobo7bobob3o2b2obo2bo$2bob2obo4bo7b2ob2o8bobo5b o5b2o4b2o2bo3b2o$2bo4bob2obo5b3obob3o6b3obo3bo4bo3b2ob2o4b2o$b2o4b2ob 2o5bo4bo4bo9bo3bo4b2obo4bo5bo$17b5ob4o14bo4bo3b4o5bo$15b2o4bobo14bobo 6b2obo8b2o$14bo2bo3bobob2o21bobob2o$14b2obob2ob2ob2o6b2o13bobob2o$15b obo15b2o4b2ob2o5bo$14bo2b2o18b3obob3o$14b3o3bo15bo4bo4bo$17b2obo16b4o b5o$16bo23bobo4b2o$16b2obobob2o12b2obobo3bo2bo$18b2ob2obo12b2ob2ob2ob ob2o$14b3o3bo25bobo$14bo2b2obo24b2o2bo$17bobo23bo3b3o$43bob2o$47bo$39b2obobob2o$39bob2ob2o$43bo3b3o$43bob2o2bo$44bobo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 HEIGHT 500 ]]

found by David Raucci (click above to open LifeViewer) Catagolue: here

#O Robert Wainwright, February 21, 1995 #C The first period 21 oscillator to be found. x = 36, y = 25, rule = B3/S23 11b2o9bo13b$12bo9bo13b$11bo10bo13b$11b4o6b2o13b$9b2o4bo3bo16b$5b2obobo b3o3bo4bo12b$5b2obo3bo5bo17b$8b2o10b3o13b$5b3o28b$4bo2bo23bo4b$4b2o14b o9bobo3b$ob2o10b3o2bobo8bobo3b$2obob2o22b2obob2o$3bobo8bobo2b3o10b2obo $3bobo9bo14b2o4b$4bo23bo2bo4b$28b3o5b$13b3o10b2o8b$17bo5bo3bob2o5b$12b o4bo3b3obobob2o5b$16bo3bo4b2o9b$13b2o6b4o11b$13bo10bo11b$13bo9bo12b$ 13bo9b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 HEIGHT 500 ]]

124P21 (click above to open LifeViewer) RLE: here Plaintext: here Catagolue: here

7b2o19b2o$2o6b3o15b3o6b2o$o5bo4bo13bo4bo5bo$b3obob3obo13bob3obob3o$3bobobo21bobobo$4b2o2bo19bo2b2o$7bo21bo$2bo4bo21bo4bo$bobo3bo2bo15bo2bo3bobo$bobo3bo2bo15bo2bo3bobo$2bo4bo9b3o9bo4bo$7bo9bobo9bo$4b2o2bo8b3o8bo2b2o$3bobobo21bobobo$b3obob3obo13bob3obob3o$o5bo4bo4bo3bo4bo4bo5bo$2o6b3o4b2o3b2o4b3o6b2o$7b2o6b2o3b2o6b2o$12b2o2bo3bo2b2o$10b3o2b3ob3o2b3o$9bo4bo2bobo2bo4bo$10b5obo3bob5o$16b2ob2o$9bob5o5b5obo$9b2obobob2ob2obobob2o$14bobo3bobo$13b2o2bobo2b2o$16b2ob2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 HEIGHT 500 ]]

found by unknown person (click above to open LifeViewer) Catagolue: here

17bo$12b2o3b2o$12b2o3b2o$17bo$15bo2bo$15bob3o$14b2o3bo$13bo3b2o$13b3obo$14bo2bo$15bo$14b2o3b2o14bobo3b2o$14b2o3b2o13bo2bo2bo2bo$15bo17bo9bo$32b4o4bo2bo$30b2o3b4o3b2o$23b3o4bo2bo4b4o$23b3o4bo9bo$5bobo3b2o10b3o4bo2bo2bo2bo$4bo2bo2bo2bo4b3o10b2o3bobo$3bo9bo4b3o$2b4o4bo2bo4b3o$2o3b4o3b2o$o2bo4b4o$o9bo17bo$o2bo2bo2bo13b2o3b2o$b2o3bobo14b2o3b2o$28bo$26bo2bo$26bob3o$25b2o3bo$24bo3b2o$24b3obo$25bo2bo$26bo$25b2o3b2o$25b2o3b2o$26bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 HEIGHT 500 ]]

found by unknown person (click above to open LifeViewer) Catagolue: here

x = 80, y = 28, rule = B3/S23 6bobobob2o5bo$5bob2ob2obo4bobo$5bo3bo9bo10b2o$3b2ob2o3b2o16bo2bobo$2bo bobob3obo16bob2ob3o8bo4b2o$2bobo3bo7b3ob3obo3b2o2bo4bob2o3bobo2bo2bo$ 2ob2o3bo8b2o2b2ob2obo2bobob3o3bo2bobo4bobo$bobob4o2b2ob3o3b2o4bo2bobob 2o2b2o4bo2b5ob2o$bobobob4obobo2b2o7bo9bo2b4obobo24b2o$2ob3o4bobo2b2o2b 2o6b2o3b4obo4bobo4b3obo7bo7b3o6b2o$2bo3bobobo2b2o2bobo13bo3b4obob2o2bo 4bo7bo6bo4bo5bo$2bob2ob2obo5bo2bo11b3o3bo7bob2obo2bo7bo7b4obob3o$3bobo 3bo7b2o18bobo7bo5bo20bobo$6b2o22bo9bo8bo4bo14b3o2b2o$7b2o21bo9bo8bo4bo 14b3o2b2o$3bobo3bo7b2o18bobo7bo5bo5b3o7b3o3bobo$2bob2ob2obo5bo2bo11b3o 3bo7bob2obo2bo5bobo7b3ob2obobo$2bo3bobobo2b2o2bobo13bo3b4obob2o2bo4bo 5b3o7b3ob2obobo$2ob3o4bobo2b2o2b2o6b2o3b4obo4bobo4b3obo15b3o3bobo$bobo bob4obobo2b2o7bo9bo2b4obobo22b3o2b2o$bobob4o2b2ob3o3b2o4bo2bobob2o2b2o 4bo2b5ob2o15b3o2b2o$2ob2o3bo8b2o2b2ob2obo2bobob3o3bo2bobo4bobo21bobo$ 2bobo3bo7b3ob3obo3b2o2bo4bob2o3bobo2bo2bo16b4obob3o$2bobobob3obo16bob 2ob3o8bo4b2o16bo4bo5bo$3b2ob2o3b2o16bo2bobo34b3o6b2o$5bo3bo9bo10b2o39b 2o$5bob2ob2obo4bobo$6bobobob2o5bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 2 HEIGHT 500 ]]

Found by Period1GliderGun on December 28, 2024. Uses a 408P7. (click above to open LifeViewer) Catagolue: here