id:A081655 - OEIS Search Results

Search: id:A081655

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2*5^n-1.

+0
4

1, 9, 49, 249, 1249, 6249, 31249, 156249, 781249, 3906249, 19531249, 97656249, 488281249, 2441406249, 12207031249, 61035156249, 305175781249, 1525878906249, 7629394531249, 38146972656249, 190734863281249 (list; graph; listen)

	OFFSET	`0,2`
	COMMENT	`Binomial transform of A081654. Inverse binomial transform of A081656.`
	FORMULA	`G.f.: (1+3x)/((1-5x)(1-x)) E.g.f. 2exp(5x)-exp(x)`
	CROSSREFS	`Sequence in context: A012248 A080026 A060867 this_sequence A055428 A012231 A123270` `Adjacent sequences: A081652 A081653 A081654 this_sequence A081656 A081657 A081658`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 26 2003`

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Last modified September 5 23:56 EDT 2008. Contains 143485 sequences.

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