130255

Appears in sequences

• Recip transform of 2*(1 + x^2 + x^4)-1/(1-x).at n=15A049153
• Expansion of e.g.f. Product_{k>=1} 1/(1 - x^k)^(psi(k)/k), where psi() is the Dedekind psi function (A001615).at n=7A308443