OFFSET
1,3
FORMULA
PROG
(PARI) \\ See A339065 for G.
InvEulerT(v)={my(p=log(1+x*Ser(v))); dirdiv(vector(#v, n, polcoef(p, n)), vector(#v, n, 1/n))}
seq(n)={my(A=O(x*x^n), g=G(2*n, x+A, []), gr=G(2*n, x+A, [1])/g); InvEulerT(Vec(-1+G(2*n, x+A, [1, 1])/(g*gr^2)))}
CROSSREFS
KEYWORD
nonn
AUTHOR
Andrew Howroyd, Nov 25 2020
STATUS
approved