id:A038158 - OEIS Search Results

Search: id:A038158

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(n!/2)*Sum(1/k!, k=1..n-2).

+0
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0, 0, 0, 3, 18, 100, 615, 4326, 34636, 311760, 3117645, 34294150, 411529866, 5349888336, 74898436795, 1123476552030, 17975624832600, 305585622154336, 5500541198778201, 104510282776785990, 2090205655535719990, 43894318766250120000 (list; graph; listen)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A129547 A081151 A132848 this_sequence A009021 A124408 A136779` `Adjacent sequences: A038155 A038156 A038157 this_sequence A038159 A038160 A038161`
	KEYWORD	`nonn`
	AUTHOR	`njas`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

AT&T Labs Research