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A022965 9-n. 1
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, -30, -31, -32, -33, -34, -35, -36, -37, -38, -39, -40, -41, -42, -43, -44, -45, -46, -47, -48, -49, -50, -51 (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

G.f.: ( 9-10*x ) / ( (x-1)^2 ). - R. J. Mathar, Aug 26 2015

CROSSREFS

The negative of A023451.

Sequence in context: A089739 A199264 * A023451 A109910 A084019 A061601

Adjacent sequences:  A022962 A022963 A022964 * A022966 A022967 A022968

KEYWORD

sign,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified August 20 22:26 EDT 2017. Contains 290837 sequences.