A115412 G.f.: (x - 1)/(x^5 - x^3 - x^2 - x - 1).

1, -2, 1, 0, 1, -1, -2, 3, 0, 0, -4, 2, 5, -3, -4, -2, 11, 0, -12, -3, 13, 13, -23, -15, 22, 29, -23, -51, 30, 66, -16, -103, 2, 147, 20, -185, -85, 252, 165, -312, -290, 352, 502, -399, -767, 374, 1144, -249, -1668, 6, 2285, 521, -3061, -1413, 3959, 2800, -4825, -4995, 5607, 8172, -5984, -12620, 5437, 18774

Offset

0,2

Links

Vincenzo Librandi, Table of n, a(n) for n = 0..1000

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

Mathematica

CoefficientList[Series[(x-1)/(x^5-x^3-x^2-x-1), {x, 0, 70}], x] (* or *) LinearRecurrence[{-1, -1, -1, 0, 1}, {1, -2, 1, 0, 1}, 70] (* Harvey P. Dale, Mar 07 2014 *)

Crossrefs

Sequence in context: A353315 A344164 A109702 * A290217 A293285 A262553

Adjacent sequences: A115409 A115410 A115411 * A115413 A115414 A115415

Keyword

sign,easy

Author

Roger L. Bagula, Mar 08 2006

Extensions

Edited by N. J. A. Sloane, Mar 08 2006

Status

approved