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A161334 Numbers of snowflake sequence, divided by 2: a(n) = A161330(n)/2. 2
0, 1, 4, 7, 10, 19, 22, 31, 40 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

LINKS

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata

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

CROSSREFS

Cf. A139250, A161328, A161330, A161331, A161332, A161333.

Sequence in context: A103408 A088408 A027752 * A111981 A080922 A161863

Adjacent sequences:  A161331 A161332 A161333 * A161335 A161336 A161337

KEYWORD

more,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Jun 07 2009

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Last modified February 15 03:22 EST 2012. Contains 205694 sequences.