id:A002745 - OEIS Search Results

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Sum of logarithmic numbers.
(Formerly M3909 N1604)

+0
1

1, 5, 20, 96, 469, 3145, 20684, 173544, 1557105, 16215253, 159346604, 2230085528, 26985045333, 368730610729, 5628888393652, 97987283458928, 1475486672174337, 29097611462122437, 505383110562327268, 10970329921706735216 (list; graph; listen)

	OFFSET	`1,2`
	REFERENCES	`J. M. Gandhi, On logarithmic numbers, Math. Student, 31 (1963), 73-83.` `J. O. Shallit, personal communication.`
	LINKS	`Index entries for sequences related to logarithmic numbers`
	FORMULA	`a(n) = Sum_{k=1..n} A000203(k)(k-1)!binomial(n, k). - Vladeta Jovovic (vladeta(AT)Eunet.yu), Feb 09 2003`
	CROSSREFS	`Sequence in context: A099014 A011966 A017966 this_sequence A020046 A026118 A108509` `Adjacent sequences: A002742 A002743 A002744 this_sequence A002746 A002747 A002748`
	KEYWORD	`nonn`
	AUTHOR	`njas`
	EXTENSIONS	`More terms from Vladeta Jovovic (vladeta(AT)Eunet.yu), Feb 09 2003`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.

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