House siamese shillelagh

House siamese shillelagh
x = 6, y = 5, rule = B3/S23 2ob2o$o3bo$b3o$3bobo$4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
View static image
Pattern type	Strict still life
Number of cells	13
Bounding box	6 × 5
Static symmetry	Unspecified
Discovered by	Unknown
Year of discovery	Unknown
Rules Outer-totalistic rules B/S23 – B3678/S012345678 # of rules 211 = 2048 Isotropic rules B/S2aek3knqr – B1e2n34-ak5-eq678/S012345678
Glider synthesis Fewest gliders 5 Catagolue-generated RLE synthesis
Pattern files Plaintext housesiameseshillelagh.cells RLE housesiameseshillelagh.rle
Identifiers apgcode xs13_354djo Niemiec ID 13.206 Pentadecathlon ID 13.9

House siamese shillelagh is a 13-cell still life.

As its name implies, this still life can be seen to contain a house and shillelagh sharing cells. It very closely resembles bookend siamese shillelagh.

This is the smallest way to stabilize a house. As a house can act as an eater 1 if both sides are used at once, it sometimes gets used in symmetric oscillators despite being asymmetric itself.

Commonness

It is the 128th most common still life on Adam P. Goucher's Catagolue, and the tenth most common still life with 13 cells.

Glider synthesis

All strict still lifes with a population of 22 or fewer cells, all oscillators with 16 or fewer cells, and all spaceships with 31 or fewer cells are known to be glider-constructible. A glider synthesis of this object can be found in the infobox to the right.

Gallery

x = 27, y = 18, rule = B3/S23 15b2o$14bobo$12b3o$11bo3bo$11b2ob2o4$8b3o5b3o$7bo3bo3bo3bo$6bo5bobo5bo $7bo3bo3bo3bo$2b2o4b3o5b3o4b2o$bobo19bobo$bo9b2ob2o9bo$2o10bobo10b2o$ 10bobobobo$10b2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ GPS 7 THUMBSIZE 2 ]] A p14 honey farm hassler that uses the house siamese shillelagh as a double eater 1. A cis-mirrored bookend functions similarly. (click above to open LifeViewer) RLE: here Plaintext: here

x = 19, y = 18, rule = B3/S23 6b2o$5bobo$3b3o$2bo3bo6bo$2b2ob2o6b3o$13bobo$15bo3$2obo$ob2o4$15b2o$ 15bo$16b3o$18bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ ZOOM 16 ]] Herschel transmitter features a complex house siamese shillelagh catalysis (click above to open LifeViewer) RLE: here Plaintext: here

External links

• House siamese shillelagh at Adam P. Goucher's Catagolue

• 13.206 at Mark D. Niemiec's Life Page

• 13.9 at Heinrich Koenig's Game of Life Object Catalogs