Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) is Sum_{j=0..2*n} (-1)^(n+j) * binomial(2*n,j)^k.

A350594

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) is Sum_{j=0..2*n} (-1)^(n+j) * binomial(2*n,j)^k.

Terms

    a(0) =1a(1) =1a(2) =-1a(3) =1a(4) =0a(5) =1a(6) =1a(7) =2a(8) =0a(9) =-1a(10) =1a(11) =6a(12) =6a(13) =0a(14) =1a(15) =1a(16) =14a(17) =90a(18) =20a(19) =0a(20) =-1a(21) =1a(22) =30a(23) =786a(24) =1680a(25) =70a(26) =0a(27) =1a(28) =1a(29) =62

External references