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Search: id:A110115
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A110115 Numerators in expansion of 1/((1-4x^2)^(1/4)*sqrt(1+x)). +0
1
1, -1, 11, -13, 403, -463, 9151, -10213, 927107, -1018523, 24904453, -27146443, 1385487191, -1503960923, 39429635239, -42696346517, 9123713130467, -9863649273491, 267124391149801, -288455062092079, 15791128647774109, -17037222513016049, 470331436870352329 (list; graph; listen)
OFFSET

0,3

COMMENT

Numerators in expansion of inverse binomial transform of 1/sqrt(1-2x-3x^2)^(1/4) Denominators are A046161.

CROSSREFS

Cf. A110114.

Sequence in context: A064759 A093605 A111070 this_sequence A073765 A096074 A068837

Adjacent sequences: A110112 A110113 A110114 this_sequence A110116 A110117 A110118

KEYWORD

easy,sign,frac

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Jul 12 2005

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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