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Search: id:A161331
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A161331 First differences of A161330. +0
10
2, 6, 6, 6, 18, 6, 18, 18 (list; graph; listen)
OFFSET

1,1

COMMENT

Number of E-Toothpicks added to the snowflake sieve at the nth round.

CROSSREFS

Cf. A139251, A160121, A160173, A161329, A161330.

Sequence in context: A096014 A071888 A117217 this_sequence A120627 A089879 A087651

Adjacent sequences: A161328 A161329 A161330 this_sequence A161332 A161333 A161334

KEYWORD

more,nonn

AUTHOR

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

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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