Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 2^n * sqrt(Resultant(U_{2*n}(x/2), T_{k}(i*x/2))), where T_n(x) is a Chebyshev polynomial of the first kind, U_n(x) is a Chebyshev polynomial of the second kind and i = sqrt(-1).
A334178
Square array T(n,k), n >= 0, k >= 0, read by antidiagonals, where T(n,k) = 2^n * sqrt(Resultant(U_{2*n}(x/2), T_{k}(i*x/2))), where T_n(x) is a Chebyshev polynomial of the first kind, U_n(x) is a Chebyshev polynomial of the second kind and i = sqrt(-1).
Terms
- a(0) =1a(1) =1a(2) =2a(3) =1a(4) =1a(5) =4a(6) =1a(7) =3a(8) =1a(9) =8a(10) =1a(11) =4a(12) =11a(13) =1a(14) =16a(15) =1a(16) =7a(17) =19a(18) =41a(19) =1a(20) =32a(21) =1a(22) =11a(23) =71a(24) =91a(25) =153a(26) =1a(27) =64a(28) =1a(29) =18
External references
- oeis: A334178