A036674 - OEIS

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A036674

G.f.: A(x) = (1/2)*x*(B(x)^2+B(x^2)), where B(x) = g.f. for A000600.

0

0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 4, 10, 30, 78, 221, 590, 1619, 4366, 11858, 32029, 86744, 234487, 634630, 1717133, 4649560, 12593571, 34133104, 92560816, 251166524, 681957954, 1852822658, 5037107601, 13702625939, 37298828081

(list; graph; refs; listen; history; text; internal format)

OFFSET

0,12

LINKS

Table of n, a(n) for n=0..34.

CROSSREFS

Sequence in context: A090578 A007713 A058488 * A006357 A114946 A243793

Adjacent sequences: A036671 A036672 A036673 * A036675 A036676 A036677

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved