id:A005056 - OEIS Search Results

Search: id:A005056

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3^n+2^n-1.

+0
2

1, 4, 12, 34, 96, 274, 792, 2314, 6816, 20194, 60072, 179194, 535536, 1602514, 4799352, 14381674, 43112256, 129271234, 387682632, 1162785754, 3487832976, 10462450354, 31385253912, 94151567434, 282446313696, 847322163874 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Binomial transform of A083313. - Paul Barry (pbarry(AT)wit.ie), Apr 25 2003`
	FORMULA	`G.f. (1-2x-x^2)/((1-x)(1-2x)(1-3x)). E.g.f. exp(3x)+exp(2x)-exp(x). - Paul Barry (pbarry(AT)wit.ie), Apr 25 2003`
	CROSSREFS	`Sequence in context: A107069 A079818 A115390 this_sequence A014143 A077994 A077843` `Adjacent sequences: A005053 A005054 A005055 this_sequence A005057 A005058 A005059`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.

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