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A161331
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First differences of A161330.
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9
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OFFSET
| 1,1
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COMMENTS
| Number of E-Toothpicks added to the snowflake sieve at the n-th round.
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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
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CROSSREFS
| Cf. A139251, A160121, A160173, A161329, A161330.
Sequence in context: A096014 A071888 A117217 * A120627 A089879 A087651
Adjacent sequences: A161328 A161329 A161330 * A161332 A161333 A161334
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KEYWORD
| more,nonn
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AUTHOR
| Omar E. Pol (info(AT)polprimos.com), Jun 07 2009
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