q-Fibonacci numbers for q=4, scaling a(n-2).

A015461

q-Fibonacci numbers for q=4, scaling a(n-2).

Terms

    a(0) =0a(1) =1a(2) =1a(3) =5a(4) =21a(5) =341a(6) =5717a(7) =354901a(8) =23771733a(9) =5838469717

External references