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Search: id:A033505
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A033505 G.f.: 1/(1-3*x-x^2+x^3). +0
3
1, 3, 10, 32, 103, 331, 1064, 3420, 10993, 35335, 113578, 365076, 1173471, 3771911, 12124128, 38970824, 125264689, 402640763, 1294216154, 4160024536, 13371648999, 42980755379, 138153890600, 444070778180, 1427385469761 (list; graph; listen)
OFFSET

0,2

LINKS

Index entries for sequences related to linear recurrences with constant coefficients

N. J. A. Sloane Notes on A030186 and A033505

CROSSREFS

Partial sums of A030186.

Sequence in context: A017935 A134377 A077826 this_sequence A063782 A071718 A134952

Adjacent sequences: A033502 A033503 A033504 this_sequence A033506 A033507 A033508

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Feb 13 2002

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


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