id:A071726 - OEIS Search Results

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Expansion of (1+x^3*C)*C, where C = (1-(1-4*x)^(1/2))/(2*x) is g.f. for Catalan numbers, A000108.

+0
3

1, 1, 2, 6, 16, 47, 146, 471, 1562, 5291, 18226, 63648, 224808, 801686, 2882452, 10437745, 38032110, 139339635, 512996370, 1896907980, 7041759120, 26233530210, 98046684060, 367525880670, 1381386710964, 5205006015102 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Sequence in context: A165431 A003291 A148442 this_sequence A148443 A148444 A064190` `Adjacent sequences: A071723 A071724 A071725 this_sequence A071727 A071728 A071729`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jun 06 2002`

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

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