A024496 - OEIS

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A024496

(3/(8n-4))*C(4n,n).

3, 7, 33, 195, 1292, 9177, 68310, 525915, 4153380, 33460284, 273904969, 2271800037, 19050406788, 161242554550, 1375709203260 (list; graph; refs; listen; history; internal format)

	OFFSET	`1,1`
	FORMULA	`G.f.: (g+2)(g-1)/g^2 where g = 1+xg^4 is the g.f. of A002293. - Mark van Hoeij, Nov 11 2011`
	CROSSREFS	`Sequence in context: A051256 A057795 A054935 * A081890 A192880 A179115` `Adjacent sequences: A024493 A024494 A024495 * A024497 A024498 A024499`
	KEYWORD	`nonn`
	AUTHOR	`Clark Kimberling (ck6(AT)evansville.edu)`

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Last modified February 15 20:26 EST 2012. Contains 205852 sequences.