A(n, k) = Sum_{j=0..n} j!*Stirling2(n, j)*(k-1)^(n-j), for n >= 0 and k >= 0, read by ascending antidiagonals.
A332700
A(n, k) = Sum_{j=0..n} j!*Stirling2(n, j)*(k-1)^(n-j), for n >= 0 and k >= 0, read by ascending antidiagonals.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =1a(5) =1a(6) =1a(7) =2a(8) =1a(9) =1a(10) =1a(11) =6a(12) =3a(13) =1a(14) =1a(15) =1a(16) =24a(17) =13a(18) =4a(19) =1a(20) =1a(21) =1a(22) =120a(23) =75a(24) =22a(25) =5a(26) =1a(27) =1a(28) =1a(29) =720
External references
- oeis: A332700