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A101514
Shifts one place left under the square binomial transform (
A008459
): a(0) = 1, a(n+1) = Sum_{k=0..n-1} C(n-1,k)^2*a(k).
+0
3
1, 1, 2, 7, 35, 236, 2037, 21695, 277966, 4198635, 73558135, 1475177880, 33495959399, 853167955357, 24182881926558, 757554068775721, 26068954296880361, 980202973852646786, 40079727064364154465
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Maintained by
N. J. A. Sloane
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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.
AT&T Labs Research
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