Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of (1+(k-1)*x) / (1+2*(k-1)*x+((k+1)*x)^2).

A333989

Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of (1+(k-1)*x) / (1+2*(k-1)*x+((k+1)*x)^2).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =0a(5) =1a(6) =1a(7) =-1a(8) =-4a(9) =1a(10) =1a(11) =-2a(12) =-7a(13) =0a(14) =1a(15) =1a(16) =-3a(17) =-8a(18) =23a(19) =16a(20) =1a(21) =1a(22) =-4a(23) =-7a(24) =64a(25) =17a(26) =0a(27) =1a(28) =1a(29) =-5

External references