A134186 Expansion of -x*(5*x^4+5*x^3-7*x-4)/((x^2-x-1)*(x^3+x^2-1)).

4, 3, 5, 4, 7, 7, 12, 11, 23, 16, 45, 21, 90, 19, 187, -14, 405, -149, 912, -587, 2127, -1882, 5111, -5533, 12578, -15549, 31521, -42574, 80051, -114735, 205238, -306127, 529707, -811536, 1373431, -2142327, 3572244, -5639743, 9311113, -14819542, 24304609, -38893711, 63503588, -101992905

Offset

1,1

Links

Table of n, a(n) for n=1..44.

Index entries for linear recurrences with constant coefficients, signature (-1,2,2,0,-1).

Formula

G.f.: -x*(5*x^4+5*x^3-7*x-4)/((x^2-x-1)*(x^3+x^2-1)). [Colin Barker, Nov 01 2012]

Crossrefs

Sequence in context: A177033 A104569 A093619 * A024688 A024477 A368595

Adjacent sequences: A134183 A134184 A134185 * A134187 A134188 A134189

Keyword

sign,easy,less

Author

Roger L. Bagula, Jan 13 2008

Extensions

Meaningful name from Joerg Arndt, Dec 26 2022

Status

approved