a(n) = 14*a(n-1) - 46*a(n-2) for n > 1; a(0) = 3, a(1) = 24.

A163473

a(n) = 14*a(n-1) - 46*a(n-2) for n > 1; a(0) = 3, a(1) = 24.

Terms

    a(0) =3a(1) =24a(2) =198a(3) =1668a(4) =14244a(5) =122688a(6) =1062408a(7) =9230064a(8) =80350128a(9) =700318848a(10) =6108357984a(11) =53302344768a(12) =465248359488

External references