a(n) = sqrt(Resultant(T(2*n,x/2), T(2*n,i*x/2))), where T(n,x) is a Chebyshev polynomial of the first kind and i = sqrt(-1).
A334088
a(n) = sqrt(Resultant(T(2*n,x/2), T(2*n,i*x/2))), where T(n,x) is a Chebyshev polynomial of the first kind and i = sqrt(-1).
Terms
- a(0) =1a(1) =1a(2) =8a(3) =676a(4) =591872a(5) =5347119376
External references
- oeis: A334088