Diagonal of square table A113103; also, a(n) equals the n-th term in column 0 of the matrix (n+1)-th power of triangle A113106.
A113105
Diagonal of square table A113103; also, a(n) equals the n-th term in column 0 of the matrix (n+1)-th power of triangle A113106.
Terms
- a(0) =1a(1) =2a(2) =33a(3) =2704a(4) =1082905a(5) =2156566656
External references
- oeis: A113105