A109263 - OEIS

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A109263

A Catalan transform of F(n-1)-0^n.

0, 0, 1, 3, 10, 34, 118, 416, 1485, 5355, 19473, 71313, 262735, 973027, 3619955, 13521307, 50684778, 190597594, 718788034, 2717755820, 10300186824, 39121645886, 148884623768, 567643844338, 2167882951110, 8292331115104 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	COMMENTS	`A column of A109267.`
	FORMULA	`G.f.: x^2c(x)^2/(1-xc(x)-x^2c(x)^2) where c(x) is the g.f. of A000108; a(n)=sum{k=0..n, (k/(2n-k))binomial(2n-k, n-k)(F(k-1)-0^k)}.`
	CROSSREFS	`Sequence in context: A094832 A071725 A026016 * A136439 A178578 A188622` `Adjacent sequences: A109260 A109261 A109262 * A109264 A109265 A109266`
	KEYWORD	`easy,nonn`
	AUTHOR	`Paul Barry (pbarry(AT)wit.ie), Jun 24 2005`

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Last modified February 15 06:58 EST 2012. Contains 205694 sequences.