A032316 - OEIS

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A032316

"EGJ" (unordered, element, labeled) transform of 1,3,5,7...

1, 1, 3, 14, 45, 284, 1570, 9267, 70189, 496232, 4010526, 34481105, 308516868, 2926837289, 29200525341, 307118111601, 3309789462677, 37814191683984, 445615694701030, 5424871661765829, 68774736287172136, 898086216694079703, 12111344019974440847 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,3`
	LINKS	`Andrew Howroyd, Table of n, a(n) for n = 0..200` `C. G. Bower, Transforms (2)`
	FORMULA	`E.g.f: Product_{k > 0} (1 + x^k/k!)^(2*k-1). - Andrew Howroyd, Sep 11 2018`
	PROG	`(PARI) seq(n)={Vec(serlaplace(prod(k=1, n, (1 + x^k/k! + O(xx^n))^(2k-1))))} \\ Andrew Howroyd, Sep 11 2018`
	CROSSREFS	`Sequence in context: A261481 A059672 A302225 * A032225 A032150 A032055` `Adjacent sequences: A032313 A032314 A032315 * A032317 A032318 A032319`
	KEYWORD	`nonn`
	AUTHOR	`Christian G. Bower`
	EXTENSIONS	`a(0)=1 prepended and terms a(21) and beyond from Andrew Howroyd, Sep 11 2018`
	STATUS	`approved`

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Last modified October 20 07:17 EDT 2018. Contains 316378 sequences. (Running on oeis4.)