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A073782
a(n)=Sum[S(k)S(n-k), (k=0,..,n)], convolution of S(n)
A001644
with itself.
+0
1
9, 6, 19, 48, 89, 190, 391, 784, 1577, 3142, 6219, 12256, 24041, 46974, 91471, 177568, 343753, 663814, 1278979, 2459152, 4719417, 9041470, 17294039, 33030320, 62999145, 120006214, 228327099, 433939904, 823854793, 1562602238
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Maintained by
N. J. A. Sloane
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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.
AT&T Labs Research
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