id:A053532 - OEIS Search Results

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E.g.f.: 1/(1-x)^(1/2)*exp(-1/2*x-1/4*x^2-1/6*x^3).

+0
2

1, 0, 0, 0, 3, 12, 60, 360, 2835, 24696, 237384, 2503440, 28941165, 363593340, 4930388892, 71759200968, 1115892704745, 18465120087120, 323965034820720, 6007037150742624, 117377605956803571, 2410702829834021820, 51917379915449131020 (list; graph; listen)

	OFFSET	`0,5`
	REFERENCES	`R. P. Stanley, Enumerative Combinatorics, Cambridge, Vol. 2, 1999; see Problem 5.15(a), k=4.`
	CROSSREFS	`Cf. A001205, A053533.` `Sequence in context: A077134 A001710 A105752 this_sequence A159867 A082278 A078162` `Adjacent sequences: A053529 A053530 A053531 this_sequence A053533 A053534 A053535`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jan 16 2000`

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Last modified December 4 23:11 EST 2009. Contains 170347 sequences.

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