id:A102465 - OEIS Search Results

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a(n) = number of distinct values of prod_{i=1..r} x_i!*i!^x_i, where (x_1, ..., x_r) is an r-tuple of nonnegative integers with sum_{i=1..r} i*x_i = n.

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1, 1, 2, 4, 4, 7, 7, 13, 17, 23, 26, 40, 45, 60, 64, 102, 115, 148, 169, 225, 261, 337, 375, 470, 552, 668, 780, 954, 1078, 1331, 1469, 1811, 2055, 2475, 2776, 3343, 3764, 4447, 4983, 5898, 6622, 7771, 8646, 10192, 11403, 13238, 14680, 17011, 19010, 21877 (list; graph; listen)

	OFFSET	`1,3`
	CROSSREFS	`Cf. A073906.` `Cf. A102462, A102463.` `Adjacent sequences: A102462 A102463 A102464 this_sequence A102466 A102467 A102468` `Sequence in context: A023831 A023844 A132083 this_sequence A139825 A070072 A095061`
	KEYWORD	`nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)Eunet.yu), Feb 23 2005`
	EXTENSIONS	`More terms from David Wasserman (dwasserm(AT)earthlink.net), Apr 11 2008`

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Last modified January 8 02:43 EST 2009. Contains 152824 sequences.

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