T(n,k) = n*T(n,k-1) + k, with T(n,1) = 1, square array read by ascending antidiagonals (n >= 0, k >= 1).
A126885
T(n,k) = n*T(n,k-1) + k, with T(n,1) = 1, square array read by ascending antidiagonals (n >= 0, k >= 1).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =3a(5) =3a(6) =1a(7) =4a(8) =6a(9) =4a(10) =1a(11) =5a(12) =11a(13) =10a(14) =5a(15) =1a(16) =6a(17) =18a(18) =26a(19) =15a(20) =6a(21) =1a(22) =7a(23) =27a(24) =58a(25) =57a(26) =21a(27) =7a(28) =1a(29) =8
External references
- oeis: A126885