id:A082531 - OEIS Search Results

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(-1)^n * coefficient of x^n in 1/x-1/(1-eta(x)) power series.

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1, 1, 1, 2, 3, 5, 7, 10, 14, 21, 32, 48, 70, 101, 148, 219, 325, 479, 704, 1033, 1519, 2238, 3300, 4860, 7149, 10516, 15478, 22792, 33560, 49404, 72713, 107022, 157536, 231914, 341405, 502561, 739758, 1088915, 1602917, 2359580, 3473411, 5112955 (list; graph; listen)

	OFFSET	`0,4`
	FORMULA	`a(n) appears to be asymptotic ot A*B^n where A=0.66695345716101663116638632... B=1.47202915703312788636092648...`
	PROGRAM	`(PARI) a(n)=(-1)^n*polcoeff(1/x-1/(1-eta(x))+O(x^n), n)`
	CROSSREFS	`Sequence in context: A002062 A005688 A120446 this_sequence A092021 A022475 A011972` `Adjacent sequences: A082528 A082529 A082530 this_sequence A082532 A082533 A082534`
	KEYWORD	`nonn`
	AUTHOR	`Benoit Cloitre (benoit7848c(AT)orange.fr), May 01 2003`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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