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A083320 5^n+4^n-3^n. 1
1, 6, 32, 162, 800, 3906, 18992, 92322, 449600, 2195586, 10755152, 52845282, 260386400, 1286217666, 6367168112, 31576971042, 156839811200, 779990182146, 3883029321872, 19347201973602, 96463456484000, 481224744361026 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

Binomial transform of A083319

LINKS

Table of n, a(n) for n=0..21.

Index entries for linear recurrences with constant coefficients, signature (12,-47,60).

FORMULA

a(n)=5^n+4^n-3^n.

G.f. (1-6x+7x^2)/((1-3x)(1-4x)(1-5x)).

E.g.f. exp(5x)+exp(4x)-exp(3x)

CROSSREFS

Sequence in context: A006668 A232494 A037530 * A097139 A034942 A046714

Adjacent sequences:  A083317 A083318 A083319 * A083321 A083322 A083323

KEYWORD

easy,nonn

AUTHOR

Paul Barry, Apr 25 2003

STATUS

approved

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Last modified October 16 16:34 EDT 2019. Contains 328101 sequences. (Running on oeis4.)