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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; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..8.

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: A208773 A088408 A027752 * A111981 A080922 A161863

Adjacent sequences:  A161331 A161332 A161333 * A161335 A161336 A161337

KEYWORD

more,nonn

AUTHOR

Omar E. Pol, Jun 07 2009

STATUS

approved

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Last modified June 18 18:23 EDT 2013. Contains 226355 sequences.