A023482 - OEIS

A023482

n-40.

-40, -39, -38, -37, -36, -35, -34, -33, -32, -31, -30, -29, -28, -27, -26, -25, -24, -23, -22, -21, -20, -19, -18, -17, -16, -15, -14, -13, -12, -11, -10, -9, -8, -7, -6, -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

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

OFFSET

0,1

LINKS

Table of n, a(n) for n=0..60.

Tanya Khovanova, Recursive Sequences

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

FORMULA

a(n) = 2 a(n-1) - a(n-2). a(n) = -A022996(n). G.f.: (-40 + 41*x)/(1 - x)^2. - M. F. Hasler, Apr 18 2015

MATHEMATICA

Range[0, 60]-37 (* M. F. Hasler, Apr 19 2015 *)

PROG