44715

Appears in sequences

• Triangle T(n,k) read by rows: T(n,k) = (n-k+1)*T(n-1,k-1) + (3*k-2)*k*T(n-1,k), initialized by T(n,1) = T(n,n) = 1.at n=25A166972
• Expansion of ( (1 + x)*(1 - 2*x)*(1 + 4*x) )^(1/3).at n=11A370145