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Search: id:A077988
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A077988 Expansion of 1/(1+2*x-2*x^3). +0
1
1, -2, 4, -6, 8, -8, 4, 8, -32, 72, -128, 192, -240, 224, -64, -352, 1152, -2432, 4160, -6016, 7168, -6016, 0, 14336, -40704, 81408, -134144, 186880, -210944, 153600, 66560, -555008, 1417216, -2701312, 4292608, -5750784, 6098944, -3612672, -4276224, 20750336, -48726016, 88899584 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A055950 A021806 A077940 this_sequence A079088 A115158 A107634

Adjacent sequences: A077985 A077986 A077987 this_sequence A077989 A077990 A077991

KEYWORD

sign

AUTHOR

njas, Nov 17 2002

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Last modified September 5 17:15 EDT 2008. Contains 143476 sequences.


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