15004746

Appears in sequences

• Triangle T(n,k) for A(x)^k=sum(n>=k T(n,k)*x^n), where o.g.f. A(x) satisfies A(x)=(1+x*A(x)^3)/(1-x*A(x)^3).at n=47A187920
• Expansion of (1/x) * Series_Reversion( x*(1-x)^3/(1+x)^3 ).at n=7A365843