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A077832 Expansion of 1/(1-2*x-3*x^2-3*x^3). +0
2
1, 2, 7, 23, 73, 236, 760, 2447, 7882, 25385, 81757, 263315, 848056, 2731328, 8796769, 28331690, 91247671, 293880719, 946499521, 3048384212, 9817909144, 31620469487, 101839819042, 327994773977, 1056370413541, 3402244606139, 10957584774832, 35291014608704 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Partial sums of S(n, x), x=1..17 see A077831 with links. Partial sums of S(n, 18) see A049664.

Sequence in context: A027139 A064686 A083313 this_sequence A030282 A042575 A052924

Adjacent sequences: A077829 A077830 A077831 this_sequence A077833 A077834 A077835

KEYWORD

nonn

AUTHOR

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

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


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