1,3

N. J. A. Sloane, Transforms

EULER transform of {c(x)} where {c(x)} has g.f. B(x^2)/x = x+x^3+2*x^5+4*x^7+9*x^9+... and B(x) = x+x^2+2*x^3+4*x^4+9*x^5+... is g.f. for A000081.

Sequence in context: A099574 A144118 A089935 this_sequence A124280 A088518 A001224

Adjacent sequences: A037997 A037998 A037999 this_sequence A038001 A038002 A038003

nonn,easy

Christian G. Bower (bowerc(AT)usa.net)