A081669 - OEIS

This site is supported by donations to The OEIS Foundation.

A081669

Expansion of exp(2x)+exp(x)BesselI_0(2x).

1, 3, 7, 15, 35, 83, 205, 521, 1363, 3651, 9977, 27701, 77885, 221133, 632611, 1820375, 5262163, 15266003, 44414953, 129521141, 378427945, 1107447881, 3245329831, 9521616731, 27965113597, 82210390733, 241880335015 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`Binomial transform of A081668. Inverse binomial transform of A081670.`
	FORMULA	`E.g.f. exp(2x) - exp(0) + exp(x)BesselI_0(2x)`
	CROSSREFS	`Cf. A000984.` `Sequence in context: A174284 A182892 A124696 * A086821 A007576 A167539` `Adjacent sequences: A081666 A081667 A081668 * A081670 A081671 A081672`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Mar 28 2003`

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

Last modified February 16 07:39 EST 2012. Contains 205881 sequences.