Scaled Chebyshev U-polynomials evaluated at i*sqrt(2). Generalized Fibonacci sequence.

A057091

Scaled Chebyshev U-polynomials evaluated at i*sqrt(2). Generalized Fibonacci sequence.

Terms

    a(0) =1a(1) =8a(2) =72a(3) =640a(4) =5696a(5) =50688a(6) =451072a(7) =4014080a(8) =35721216a(9) =317882368a(10) =2828828672a(11) =25173688320a(12) =224020135936

External references