id:A062807 - OEIS Search Results

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Sum i*(n - i)^i, i = 1..n.

+0
2

0, 1, 4, 14, 50, 187, 738, 3084, 13652, 63917, 315736, 1641314, 8956110, 51175799, 305527878, 1901829488, 12319405728, 82896050937, 578485474092, 4180313933206, 31237475311690, 241063266361235, 1918899090047882 (list; graph; listen)

	OFFSET	`1,3`
	MATHEMATICA	`Sum[i*(n - i)^i, {i, 1, n}]`
	CROSSREFS	`Sequence in context: A087945 A051924 A076024 this_sequence A117421 A034743 A096241` `Adjacent sequences: A062804 A062805 A062806 this_sequence A062808 A062809 A062810`
	KEYWORD	`nonn,easy`
	AUTHOR	`Olivier Gerard (ogerard(AT)ext.jussieu.fr), Jun 23 2001`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

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