A022961 - OEIS

A022961

a(n) = 5-n.

5, 4, 3, 2, 1, 0, -1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12, -13, -14, -15, -16, -17, -18, -19, -20, -21, -22, -23, -24, -25, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, -46, -47, -48, -49, -50, -51, -52, -53

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,1

LINKS

Table of n, a(n) for n=0..58.

Tanya Khovanova, Recursive Sequences.

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

FORMULA

G.f.: (5-6*x) / (x-1)^2. - R. J. Mathar, Aug 06 2015

MATHEMATICA

5-Range[0, 60] (* or *) LinearRecurrence[{2, -1}, {5, 4}, 60] (* Harvey P. Dale, Jul 23 2016 *)

CROSSREFS