id:A062193 - OEIS Search Results

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Fourth (unsigned) column sequence of triangle A062139 (generalized a=2 Laguerre).

+0
4

1, 24, 420, 6720, 105840, 1693440, 27941760, 479001600, 8562153600, 159826867200, 3116623910400, 63465795993600, 1348648164864000, 29877743960064000, 689322235650048000, 16543733655601152000 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Index entries for sequences related to Laguerre polynomials`
	FORMULA	`E.g.f.: (1+15x+30x^2+10x^3)/(1-x)^9.` `a(n)=A062139(n+3, 3) = (n+3)!binomial(n+5, 5)/3!.`
	CROSSREFS	`A001710, A005990, A005461.` `Sequence in context: A018092 A016326 A072975 this_sequence A016268 A051546 A081128` `Adjacent sequences: A062190 A062191 A062192 this_sequence A062194 A062195 A062196`
	KEYWORD	`nonn,easy`
	AUTHOR	`Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Jun 19 2001`

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Last modified September 5 01:44 EDT 2008. Contains 143476 sequences.

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