A127456 - OEIS

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A127456

Special values of hypergeometric function of type 3F3: a(n)=3^n*(n!)^3* 3F3(n+1, n+1, n+1; 1, 1, 1; 3)*exp(-3), n=0,1...

1, 309, 394569, 1152570141, 6146536982625, 52816853458623141, 674834132958408150489, 12117734852792708882420829, 293263049341469022013133757441 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	COMMENTS	`Arises in the boson normal ordering problem.`
	CROSSREFS	`Sequence in context: A183627 A184544 A105841 * A114484 A051981 A134549` `Adjacent sequences: A127453 A127454 A127455 * A127457 A127458 A127459`
	KEYWORD	`nonn`
	AUTHOR	`Karol A. Penson (penson(AT)lptl.jussieu.fr), Jan 15 2007`

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Last modified February 16 14:37 EST 2012. Contains 205930 sequences.