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A102110 Iterations during which LQTL cellular automaton passes through the origin. Iteration 4 8 32 64 416 and 832 result in completed Barbour-Chapman squares (see A094867). 1
4, 8, 12, 28, 32, 36, 40, 56, 60, 64, 68, 72, 76, 116, 120, 136, 140, 144 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

REFERENCES

Sarkar P. (2000), A Brief History of Cellular Automata. ACM Computing Surveys. Vol. 32 No. 1 March.

PROG

Ant Farm Algorithm available from R. H. Barbour.

CROSSREFS

Cf. A094266, A094867, A099423.

Sequence in context: A157416 A059992 A050570 * A055079 A081833 A035403

Adjacent sequences:  A102107 A102108 A102109 * A102111 A102112 A102113

KEYWORD

easy,nonn

AUTHOR

R. H. Barbour (bbarbour(AT)unitec.ac.nz), Feb 14 2005

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Last modified February 16 14:07 EST 2012. Contains 205930 sequences.