id:A088357 - OEIS Search Results

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G.f. = continued fraction: A(x)=1/(1-x/(1-2*x^2/(1-3*x^3/(1-4*x^4/(...))))).

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1, 1, 1, 3, 5, 11, 27, 55, 127, 285, 647, 1457, 3297, 7489, 16945, 38523, 87293, 198179, 449907, 1021135, 2318527, 5263581, 11950967, 27133985, 61609953, 139888777, 317629465, 721215027, 1637598485, 3718378619, 8443065363, 19171129327 (list; graph; listen)

	OFFSET	`0,4`
	PROGRAM	`(PARI) S=1; L=30; for(k=1, L, m=L-k+1; S=1/(1-mx^mS)+x*O(x^L)); A(x)=S; a(n)=polcoeff(A(x), n, x)`
	CROSSREFS	`Sequence in context: A027050 A109249 A032364 this_sequence A093706 A109945 A045536` `Adjacent sequences: A088354 A088355 A088356 this_sequence A088358 A088359 A088360`
	KEYWORD	`nonn`
	AUTHOR	`Paul D. Hanna (pauldhanna(AT)juno.com), Sep 26 2003`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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