a(n) = ((8 + sqrt(3))^n - (8 - sqrt(3))^n)/(2*sqrt(3)).

A153599

a(n) = ((8 + sqrt(3))^n - (8 - sqrt(3))^n)/(2*sqrt(3)).

Terms

    a(0) =1a(1) =16a(2) =195a(3) =2144a(4) =22409a(5) =227760a(6) =2277211a(7) =22542016a(8) =221762385a(9) =2173135184a(10) =21242657459a(11) =207321273120

External references