id:A071738 - OEIS Search Results

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

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1, 1, 2, 6, 19, 62, 207, 704, 2431, 8502, 30056, 107236, 385662, 1396652, 5088865, 18642420, 68624295, 253706790, 941630580, 3507232740, 13105289370, 49114150020, 184560753390, 695267483664, 2625197720454, 9933364416572 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Essentially the same as A026012.` `Sequence in context: A033565 A094831 A033193 this_sequence A026012 A120900 A059712` `Adjacent sequences: A071735 A071736 A071737 this_sequence A071739 A071740 A071741`
	KEYWORD	`nonn`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Jun 06 2002`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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