A097814 - OEIS

This site is supported by donations to The OEIS Foundation.

A097814

E.g.f. exp(3x)/(1-3x).

1, 6, 45, 432, 5265, 79218, 1426653, 29961900, 719092161, 19415508030, 582465299949, 19221355075464, 691968783248145, 26986782548271978, 1133444867032206045, 51005019016463620932, 2448240912790296851457 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	REFERENCES	`Michael Z. Spivey and Laura L. Steil, The k-Binomial Transforms and the Hankel Transform, Journal of Integer Sequences, Vol. 9 (2006), Article 06.1.1.`
	FORMULA	`a(n)=3na(n-1)+3^n, n>0, a(0)=1; a(n)=3^nA000522(n).`
	CROSSREFS	`Cf. A082032.` `Sequence in context: A137974 A001879 A019577 * A084064 A186925 A109516` `Adjacent sequences: A097811 A097812 A097813 * A097815 A097816 A097817`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Aug 26 2004`

Content is available under The OEIS End-User License Agreement .

Last modified February 14 20:38 EST 2012. Contains 205663 sequences.