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A077929 Expansion of (1-x)^(-1)/(1+2*x+x^2-x^3). 0
1, -1, 2, -1, 0, 4, -8, 13, -13, 6, 15, -48, 88, -112, 89, 23, -246, 559, -848, 892, -376, -987, 3243, -5874, 7519, -5920, -1552, 16544, -37455, 56815, -59630, 24991, 66464, -217548, 393624, -503235, 395299, 106262, -1111057, 2511152, -3804984, 3987760, -1659383, -4473977, 14595098 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
LINKS
CROSSREFS
Sequence in context: A300864 A300184 A160168 * A178039 A185411 A254882
KEYWORD
sign,easy
AUTHOR
N. J. A. Sloane, Nov 17 2002
STATUS
approved

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Last modified April 25 09:49 EDT 2024. Contains 371967 sequences. (Running on oeis4.)