Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = Sum_{j=0..n} k^j * binomial(j+k-1,j).
A368487
Square array T(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where T(n,k) = Sum_{j=0..n} k^j * binomial(j+k-1,j).
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =5a(8) =3a(9) =1a(10) =1a(11) =10a(12) =17a(13) =4a(14) =1a(15) =1a(16) =17a(17) =64a(18) =49a(19) =5a(20) =1a(21) =1a(22) =26a(23) =177a(24) =334a(25) =129a(26) =6a(27) =1a(28) =1a(29) =37
External references
- oeis: A368487