id:A061161 - OEIS Search Results

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Numerators in expansion of Euler transform of b(n)=1/4.

+0
3

1, 1, 13, 55, 1235, 4615, 55801, 200343, 8977475, 36804235, 367235363, 1444888289, 32062742231, 120729974115, 1205864254225, 5201022002071, 395884671433315, 1603069490974835, 15989295873680415, 64312573140322525 (list; graph; listen)

	OFFSET	`0,3`
	COMMENT	`Denominators of c(n) are 2^A004134(n).`
	LINKS	`N. J. A. Sloane, Transforms`
	FORMULA	`Numerators of c(n), where c(n)=1/(4n)Sum_{k=1..n} c(n-k)*sigma(k), n>0, c(0)=1.`
	CROSSREFS	`Cf. A000712, A061159, A061160.` `Sequence in context: A158485 A005902 A051798 this_sequence A007202 A147384 A147011` `Adjacent sequences: A061158 A061159 A061160 this_sequence A061162 A061163 A061164`
	KEYWORD	`easy,nonn`
	AUTHOR	`Vladeta Jovovic (vladeta(AT)eunet.rs), Apr 17 2001`

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Last modified December 1 13:27 EST 2009. Contains 167806 sequences.

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