A111343 G.f. A(x/(1-x)), where A = g.f. for A090351.

1, 1, 4, 22, 163, 1567, 18794, 271784, 4610375, 89779703, 1973367872, 48308239934, 1303031971629, 38388256758585, 1226260047168738, 42211658188907700, 1557608679494424852, 61330673937954704316, 2566587073634355132976, 113752830534050498513512, 5322732785525637634435108

Offset: 0

Author

N. J. A. Sloane, Nov 08 2005

Keywords

• nonn

Formula

a(n >= 1) is binomial transform of A090351(n >= 1). - Michael Somos, Nov 11 2005