id:A004664 - OEIS Search Results

Search: id:A004664

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n! + n^2.

+0
2

1, 2, 6, 15, 40, 145, 756, 5089, 40384, 362961, 3628900, 39916921, 479001744, 6227020969, 87178291396, 1307674368225, 20922789888256, 355687428096289, 6402373705728324, 121645100408832361, 2432902008176640400 (list; graph; listen)

	OFFSET	`0,2`
	LINKS	`Index entries for sequences related to factorial numbers`
	MATHEMATICA	`Table[n! + n^2, {n, 0, 20}] - Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 11 2006`
	CROSSREFS	`Adjacent sequences: A004661 A004662 A004663 this_sequence A004665 A004666 A004667` `Sequence in context: A001654 A062106 A061322 this_sequence A074446 A121328 A139379`
	KEYWORD	`nonn`
	AUTHOR	`njas`
	EXTENSIONS	`One more term from Stefan Steinerberger (stefan.steinerberger(AT)gmail.com), Apr 11 2006`

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Last modified May 16 01:24 EDT 2008. Contains 139630 sequences.

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