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Search: id:A083316
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A083316 (2*6^n-(5^n-3^n))/2. +0
2
1, 5, 28, 167, 1024, 6335, 39208, 241967, 1487584, 9110975, 55612888, 338471567, 2054977744, 12451139615, 75314797768, 454933369967, 2744837485504, 16545254288255, 99652801745848, 599823577977167, 3608476467634864 (list; graph; listen)
OFFSET

0,2

COMMENT

Binomial transform of A083315

FORMULA

a(n)=(2*6^n-(5^n-3^n))/2 G.f. (1-9x+21x^2)/((1-3x)(1-5x)(1-6x)) E.g.f. (2exp(6x)-exp(5x)+exp(3x))/2

CROSSREFS

Sequence in context: A027912 A090040 A025174 this_sequence A027284 A069731 A082031

Adjacent sequences: A083313 A083314 A083315 this_sequence A083317 A083318 A083319

KEYWORD

easy,nonn

AUTHOR

Paul Barry (pbarry(AT)wit.ie), Apr 24 2003

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.


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