a(n) = 16*a(n-1) - 62*a(n-2) for n>1, a(0)=1, a(1)=12.

A163414

a(n) = 16*a(n-1) - 62*a(n-2) for n>1, a(0)=1, a(1)=12.

Terms

    a(0) =1a(1) =12a(2) =130a(3) =1336a(4) =13316a(5) =130224a(6) =1257992a(7) =12053984a(8) =114868240a(9) =1090544832a(10) =10326886432a(11) =97616403328a(12) =921595494464

External references