a(n) = 10*a(n-1) - 22*a(n-2) for n > 1; a(0) = 2, a(1) = 13.
A162275
a(n) = 10*a(n-1) - 22*a(n-2) for n > 1; a(0) = 2, a(1) = 13.
Terms
- a(0) =2a(1) =13a(2) =86a(3) =574a(4) =3848a(5) =25852a(6) =173864a(7) =1169896a(8) =7873952a(9) =53001808a(10) =356791136a(11) =2401871584a(12) =16169310848a(13) =108851933632a(14) =732794497664
External references
- oeis: A162275