A032046 "BFK" (reversible, size, unlabeled) transform of 1,3,5,7...

1, 1, 3, 8, 12, 31, 86, 149, 292, 738, 2359, 3599, 7827, 14127, 33455, 105670, 159980, 313869, 581542, 1075123, 2211132, 7160312, 10196031, 19981105, 34309067, 63321797, 106307767, 216852432, 656078224, 932479907

Offset

0,3

Links

Andrew Howroyd, Table of n, a(n) for n = 0..1000

C. G. Bower, Transforms (2)

Prog

(PARI) seq(n)={apply(p->subst(serlaplace(p + polcoeff(p, 1)), y, 1)/2, Vec(y-1+prod(k=1, n, 1 + (2*k-1)*x^k*y + O(x*x^n))))} \\ Andrew Howroyd, Jun 21 2018

Crossrefs

Sequence in context: A032304 A032217 A032142 * A247396 A180507 A218889

Adjacent sequences: A032043 A032044 A032045 * A032047 A032048 A032049

Keyword

nonn

Author

Christian G. Bower

Extensions

a(0)=1 prepended by Andrew Howroyd, Jun 21 2018

Status

approved