OFFSET
0,3
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..37
FORMULA
a(n) ~ A002109(n). - Vaclav Kotesovec, Apr 15 2021
MATHEMATICA
nmax = 11; CoefficientList[Series[1/(1 + ContinuedFractionK[-k^k x, 1, {k, 1, nmax}]), {x, 0, nmax}], x]
PROG
(PARI) a(n) = my(A=1+O(x)); for(i=1, n, A=1-(n-i+1)^(n-i+1)*x/A); polcoef(1/A, n); \\ Seiichi Manyama, Apr 15 2021
CROSSREFS
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Mar 23 2019
STATUS
approved