10028799

Appears in sequences

• Triangle T, read by rows, where T(n,k) = Sum_{j=1..n-k-1} [T^j](n-1,k) with T(n+1,n) = n+1 and T(n,n)=0 for n>=0, where T^n denotes the n-th matrix power of T.at n=55A132623
• Column 0 of triangle A132623.at n=9A132624