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A130132 Number of n-nonlobsters. 1
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, 19, 77, 287, 1002, 3365, 10853, 34088, 104574, 315116, 935321, 2743374, 7966723, 22951010, 65681536, 186961873, 529845497, 1496245171, 4213181063, 11836671278, 33195092417, 92966480736 (list; graph; refs; listen; history; internal format)
OFFSET

1,11

LINKS

Eric Weisstein's World of Mathematics, Lobster

CROSSREFS

Cf. A000055, A130131.

Sequence in context: A167478 A094734 A094578 * A037590 A037681 A156760

Adjacent sequences:  A130129 A130130 A130131 * A130133 A130134 A130135

KEYWORD

nonn

AUTHOR

Eric Weisstein (eric(AT)weisstein.com), May 11, 2007

EXTENSIONS

a(15)-a(32) from W. Bomfim, Feb, 23 2011

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Last modified February 16 01:31 EST 2012. Contains 205860 sequences.