A082525 - OEIS

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A082525

Numerators of coefficients in (1+x)^(1+x) power series.

1, 1, 1, 1, 1, 1, 3, -1, 59, -71, 131, -53, 179063, -152587, 1711379, -2976271, 10956347, -19341869, 4868569481, -13052168197, 1336857226717, -150881331703, 312800427143, -1994295576001, 1162545732884416477, -1066743770616172283, 982084002016960747, -1813863044243307923 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`0,7`
	LINKS	`Table of n, a(n) for n=0..27.`
	FORMULA	`n! * a(n)/A082526(n) = A005727(n) - Gerald McGarvey, Nov 17 2007`
	PROG	`(PARI) a(n)=numerator(polcoeff((1+x)^(1+x)+O(x^(n+1)), n))`
	CROSSREFS	`Cf. A082526 (denominators) A005727.` `Sequence in context: A133104 A095988 A189898 * A162221 A213127 A213069` `Adjacent sequences: A082522 A082523 A082524 * A082526 A082527 A082528`
	KEYWORD	`frac,sign`
	AUTHOR	`Benoit Cloitre, Apr 30 2003`
	STATUS	`approved`

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Last modified June 17 23:56 EDT 2013. Contains 226327 sequences.