id:A102464 - OEIS Search Results

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

+0
2

1, 2, 2, 3, 4, 6, 7, 10, 12, 14, 16, 21, 23, 28, 32, 39, 44, 52, 59, 69, 79, 89, 96, 112, 124, 144, 154, 177, 190, 219, 237, 264, 288, 322, 344, 398, 421, 471, 505, 558, 598, 672, 711, 787, 842, 930, 975, 1081, 1149, 1248, 1335, 1453, 1533, 1676, 1768, 1933, 2046 (list; graph; listen)

	OFFSET	`1,2`
	CROSSREFS	`Cf. A102462, A102463.` `Sequence in context: A059777 A017830 A026928 this_sequence A082538 A035939 A116665` `Adjacent sequences: A102461 A102462 A102463 this_sequence A102465 A102466 A102467`
	KEYWORD	`nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Feb 23 2005`
	EXTENSIONS	`More terms from David Wasserman (dwasserm(AT)earthlink.net), Apr 11 2008`

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

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