A023473 n-31.

-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, 21, 22, 23, 24, 25, 26, 27, 28, 29

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

G.f.: (-31+32 x)/(-1+x)^2 - Harvey P. Dale, Jul 22 2021

Mathematica

Range[0, 90]-31 (* or *) LinearRecurrence[{2, -1}, {-31, -30}, 90] (* Harvey P. Dale, Jul 22 2021 *)

Crossrefs

Sequence in context: A162156 A141529 A022987 * A298379 A299246 A291477

Adjacent sequences: A023470 A023471 A023472 * A023474 A023475 A023476

Keyword

sign

Author

N. J. A. Sloane.

Status

approved