a(n) = 5*9^n + 1.

A199563

a(n) = 5*9^n + 1.

Terms

    a(0) =6a(1) =46a(2) =406a(3) =3646a(4) =32806a(5) =295246a(6) =2657206a(7) =23914846a(8) =215233606a(9) =1937102446a(10) =17433922006a(11) =156905298046

External references