A142887 Expansion of x*(5510*x^5-395*x^3-146*x^2-3*x-1) / (13340*x^4-52*x^2-1).

1, 3, 94, 239, 8452, 22082, 814456, 2039996, 70397968, 188494088, 7204148704, 17411854064, 564493160512, 1609094722592, 66749699364736, 148601207638976, 4059354394263808, 13738060802150528, 679354561023860224

Offset

1,2

Links

Table of n, a(n) for n=1..19.

Formula

G.f.: x*(5510*x^5-395*x^3-146*x^2-3*x-1) / (13340*x^4-52*x^2-1). - Colin Barker, Mar 17 2013

a(n) = -52*a(n-2) +13340*a(n-4). - Joerg Arndt, Mar 17 2013

Mathematica

M0 = {{-144, 92}, {1, 92}}; v[0] = {92, 238}; v[n_] := v[n] = M0.v[n - 1]; Table[Round[v[n]/92], {n, 0, 10}]; Flatten[%]

Crossrefs

Sequence in context: A139543 A241982 A037113 * A297489 A241752 A093009

Adjacent sequences: A142884 A142885 A142886 * A142888 A142889 A142890

Keyword

nonn,easy,less

Author

Roger L. Bagula, Sep 28 2008

Extensions

New name from Colin Barker and Joerg Arndt, Mar 17 2013

Status

approved