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A077891 Expansion of (1-x)^(-1)/(1+2*x^2-2*x^3). 0
1, 1, -1, 1, 5, -3, -7, 17, 9, -47, 17, 113, -127, -191, 481, 129, -1343, 705, 2945, -4095, -4479, 14081, 769, -37119, 26625, 75777, -127487, -98303, 406529, -58367, -1009663, 929793, 1902593, -3878911, -1945599, 11563009, -3866623, -27017215, 30859265, 46301185, -115752959 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,5
LINKS
CROSSREFS
Sequence in context: A221470 A030669 A030679 * A129735 A300502 A248257
KEYWORD
sign,easy
AUTHOR
N. J. A. Sloane, Nov 17 2002
STATUS
approved

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Last modified April 14 07:58 EDT 2024. Contains 371655 sequences. (Running on oeis4.)