OFFSET

0,2

COMMENTS

This is the Rule 828 outer totalistic 8-neighbor 2-D CA.

The first few generations are easy to understand, but then there are complications (hence the keyword "look", which refers to the illustrations).

LINKS

N. J. A. Sloane, Illustration of first 28 generations.

MATHEMATICA

Total@*Total /@ CellularAutomaton[{828, {2, {{2, 2, 2}, {2, 1, 2}, {2, 2, 2}}}, {1, 1}}, {{{1}}, 0}, 66]

ArrayPlot /@ CellularAutomaton[{828, {2, {{2, 2, 2}, {2, 1, 2}, {2, 2, 2}}}, {1, 1}}, {{{1}}, 0}, 28]

CROSSREFS

KEYWORD

nonn,look

AUTHOR

N. J. A. Sloane, Aug 23 2014

STATUS

approved