a(n) = F(2*n+3)*F(2*n+1)^3, where F = Fibonacci (A000045).
A275931
a(n) = F(2*n+3)*F(2*n+1)^3, where F = Fibonacci (A000045).
Terms
- a(0) =2a(1) =40a(2) =1625a(3) =74698a(4) =3498056a(5) =164257777a(6) =7716095570a(7) =362488657000
External references
- oeis: A275931