A032059 "BGK" (reversible, element, unlabeled) transform of 1,0,1,0,...

1, 1, 0, 1, 1, 1, 1, 1, 2, 4, 2, 4, 3, 7, 3, 10, 16, 13, 16, 16, 29, 22, 41, 25, 66, 91, 78, 97, 115, 163, 139, 229, 188, 358, 224, 484, 645, 673, 693, 862, 1138, 1171, 1558, 1480, 2375, 1912, 3179, 2341, 4740, 5473, 5916, 6085, 8221, 9397

Offset

0,9

Links

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

C. G. Bower, Transforms (2)

Prog

(PARI) seq(n)=[subst(serlaplace(y^0*p + polcoeff(p, 1)), y, 1)/2 | p <- Vec(y-1+prod(k=1, ceil(n/2), 1 + x^(2*k-1)*y + O(x*x^n)))] \\ Andrew Howroyd, Sep 13 2018

Crossrefs

Sequence in context: A333725 A163894 A307095 * A074075 A184186 A004020

Adjacent sequences: A032056 A032057 A032058 * A032060 A032061 A032062

Keyword

nonn

Author

Christian G. Bower

Extensions

a(0)=1 prepended by Andrew Howroyd, Sep 13 2018

Status

approved