137725

Appears in sequences

• Expansion of -x*(x^5+11*x^4+x^3+x^2+21*x-4) / ((x^2+x-1)*(3*x^4+7*x-1)).at n=6A134823
• Expansion of g^2/(1 - x^3*g^4), where g = 1+x*g^4 is the g.f. of A002293.at n=7A391083