id:A084171 - OEIS Search Results

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Binomial transform of generalized Jacobsthal numbers A084170.

+0
2

1, 3, 11, 37, 119, 373, 1151, 3517, 10679, 32293, 97391, 293197, 881639, 2649013, 7955231, 23882077, 71678999, 215102533, 645438671, 1936578157, 5810258759, 17431824853, 52297571711, 156896909437, 470699116919, 1412114127973 (list; graph; listen)

	OFFSET	`0,2`
	FORMULA	`a(n)=5*3^n/3+0^n/3-2^n; G.f.:(1-2x+2x^2)/((1-2x)(1-3x)); E.g.f.: 5exp(3x)/3-exp(2x)+exp(0)/3.` `a(n) = A090888(n-1, 5), for n > 0. - Ross La Haye (rlahaye(AT)new.rr.com), Sep 21 2004`
	CROSSREFS	`Sequence in context: A040017 A007615 A065540 this_sequence A118044 A027062 A134757` `Adjacent sequences: A084168 A084169 A084170 this_sequence A084172 A084173 A084174`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), May 18 2003`

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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