Chebyshev U(n,x) polynomial evaluated at x=339=2*13^2+1.

A097771

Chebyshev U(n,x) polynomial evaluated at x=339=2*13^2+1.

Terms

    a(0) =1a(1) =678a(2) =459683a(3) =311664396a(4) =211308000805

External references