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A250300 Number of ON states after n generations of cellular automaton based on triangles (compare A161644). 3
0, 3, 6, 12, 24, 36, 42, 54, 72, 90, 108, 126, 162, 198, 210, 234, 264, 282, 300, 324, 366, 420, 462, 498, 558, 624, 678, 726, 816, 906, 936, 990, 1044, 1062, 1080, 1104, 1146, 1200, 1242, 1284, 1350, 1428, 1506, 1584, 1698, 1848, 1950, 2022, 2130 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

The same rules as A161644 but here we start with three ON cells which share only one vertex.

LINKS

Table of n, a(n) for n=0..48.

N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

Index entries for sequences related to cellular automata

CROSSREFS

Cf. A139250, A147562, A151723, A160120, A161644, A182632, A253770.

Sequence in context: A173216 A003204 A038620 * A330132 A039695 A079079

Adjacent sequences:  A250297 A250298 A250299 * A250301 A250302 A250303

KEYWORD

nonn

AUTHOR

Omar E. Pol, Jan 15 2015

STATUS

approved

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Last modified October 26 06:55 EDT 2021. Contains 348257 sequences. (Running on oeis4.)