Antidiagonal sums of triangular array T: T(j,k) = k*(j-k)! for k < j, T(j,k) = 1 for k = j; 1 <= k <= j.
A130470
Antidiagonal sums of triangular array T: T(j,k) = k*(j-k)! for k < j, T(j,k) = 1 for k = j; 1 <= k <= j.
Terms
- a(0) =1a(1) =1a(2) =3a(3) =8a(4) =29a(5) =135a(6) =775a(7) =5302a(8) =41841a(9) =373349a(10) =3711707a(11) =40658196a(12) =486383173a(13) =6307963843a(14) =88147345839
External references
- oeis: A130470