id:A134359 - OEIS Search Results

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Coefficient of y^(n-4) in expansion of (y+n!)^n.

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331776, 1036800000, 4031078400000, 22583444889600000, 185003580535603200000, 2184855285409366671360000, 36414254756822777856000000000, 837793163263009313783808000000000 (list; graph; listen)

	OFFSET	`4,1`
	MATHEMATICA	`a = {}; Do[k = CoefficientList[Expand[(y + n!)^n], y]; AppendTo[a, k[[Length[k] - 4]]], {n, 4, 50}]; a`
	CROSSREFS	`Cf. A001563. A134358.` `Sequence in context: A092014 A114667 A015360 this_sequence A013913 A069337 A022225` `Adjacent sequences: A134356 A134357 A134358 this_sequence A134360 A134361 A134362`
	KEYWORD	`nonn`
	AUTHOR	`Artur Jasinski (grafix(AT)csl.pl), Oct 22 2007`

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Last modified July 26 23:19 EDT 2008. Contains 142293 sequences.

AT&T Labs Research