Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..n} (k * (n-j))^j/j!.
A351790
Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = n! * Sum_{j=0..n} (k * (n-j))^j/j!.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =2a(6) =1a(7) =1a(8) =4a(9) =6a(10) =1a(11) =1a(12) =6a(13) =21a(14) =24a(15) =1a(16) =1a(17) =8a(18) =42a(19) =148a(20) =120a(21) =1a(22) =1a(23) =10a(24) =69a(25) =392a(26) =1305a(27) =720a(28) =1a(29) =1
External references
- oeis: A351790