Sequence associated to the recurrence b(n) = b(n-1) + 3*b(n-2).

A110111

Sequence associated to the recurrence b(n) = b(n-1) + 3*b(n-2).

Terms

    a(0) =0a(1) =1a(2) =7a(3) =133a(4) =1330a(5) =18430a(6) =210490a(7) =2673223a(8) =31940881a(9) =394918819a(10) =4788779380a(11) =58709030380a(12) =715296121540

External references