Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..floor(n/2)} k^(n-j) * Stirling2(n-j,j)/(n-j)!.
A362839
Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..floor(n/2)} k^(n-j) * Stirling2(n-j,j)/(n-j)!.
Terms
- a(0) =1a(1) =1a(2) =0a(3) =1a(4) =0a(5) =0a(6) =1a(7) =0a(8) =2a(9) =0a(10) =1a(11) =0a(12) =4a(13) =3a(14) =0a(15) =1a(16) =0a(17) =6a(18) =12a(19) =16a(20) =0a(21) =1a(22) =0a(23) =8a(24) =27a(25) =80a(26) =65a(27) =0a(28) =1a(29) =0
External references
- oeis: A362839