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A071729 Expansion of (1+x^3*C)*C^4, where C = (1-(1-4*x)^(1/2))/(2*x) is g.f. for Catalan numbers, A000108. 0
1, 4, 14, 49, 170, 592, 2077, 7347, 26195, 94080, 340136, 1237090, 4523615, 16621732, 61343875, 227296695, 845252415, 3153656040, 11802018060, 44289999150, 166635655320, 628432803024, 2375216296554, 8995668139262 (list; graph; refs; listen; history; internal format)
OFFSET

0,2

CROSSREFS

Sequence in context: A047138 A111299 A110686 * A071733 A010904 A071737

Adjacent sequences:  A071726 A071727 A071728 * A071730 A071731 A071732

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Jun 06 2002

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Last modified February 15 17:13 EST 2012. Contains 205828 sequences.