OFFSET
0,3
COMMENTS
PROG
(PARI) a(n)=polcoeff(prod(k=1, n, 1/(1-k*prod(i=1, omega(k), factor(k)[i, 1])*x^k+x*O (x^n))^(1/k^2)), n)
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Jun 11 2004
STATUS
approved