a(n) = 14*a(n-1) - a(n-2); a(0) = 0, a(1) = 8.

A067900

a(n) = 14*a(n-1) - a(n-2); a(0) = 0, a(1) = 8.

Terms

    a(0) =0a(1) =8a(2) =112a(3) =1560a(4) =21728a(5) =302632a(6) =4215120a(7) =58709048a(8) =817711552a(9) =11389252680a(10) =158631825968

External references