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 August 7 19:55 EDT 2022. Contains 355994 sequences. (Running on oeis4.)