a(n) = 12^n mod 11^n.

Terms

a(0) =0a(1) =1a(2) =23a(3) =397a(4) =6095a(5) =87781a(6) =1214423a(7) =16344637a(8) =1263934a(9) =443884970a(10) =10042515022a(11) =172385029466