340544

Appears in sequences

• Expansion of 1/((1-x)*(1-x^2)*(1-x^3)*(1-x^4))^2.at n=42A117486
• Expansion of e.g.f. exp(g^4 - 1), where g = 1+x*g^2 is the g.f. of A000108.at n=5A391544