id:A071741 - OEIS Search Results

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

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1, 4, 14, 49, 173, 616, 2210, 7982, 29002, 105944, 388892, 1433797, 5307365, 19717440, 73496730, 274797330, 1030334910, 3873215640, 14595139140, 55120449930, 208601520114, 790972319472, 3004615788884, 11432740177564 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A071733 A010904 A071737 this_sequence A001894 A079309 A026630` `Adjacent sequences: A071738 A071739 A071740 this_sequence A071742 A071743 A071744`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jun 06 2002`

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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