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A077833 Expansion of 1/(1-2*x-3*x^2-2*x^3). +0
2
1, 2, 7, 22, 69, 218, 687, 2166, 6829, 21530, 67879, 214006, 674709, 2127194, 6706527, 21144054, 66662077, 210169370, 662613079, 2089058422, 6586294821, 20764991066, 65466983439, 206401529718, 650733991885, 2051606539802, 6468218114695, 20392723832566 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Partial sums of S(n, x), x=1..19 see A077832 and A-number references.

First differences of A077826.

Sequence in context: A060816 A037552 A094618 this_sequence A106438 A109999 A092690

Adjacent sequences: A077830 A077831 A077832 this_sequence A077834 A077835 A077836

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Nov 17 2002

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.


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