a(n) = 16^(5^n) mod 10^n: Automorphic numbers ending in digit 6, with repetitions.

A016090

a(n) = 16^(5^n) mod 10^n: Automorphic numbers ending in digit 6, with repetitions.

Terms

    a(0) =6a(1) =76a(2) =376a(3) =9376a(4) =9376a(5) =109376a(6) =7109376a(7) =87109376a(8) =787109376a(9) =1787109376a(10) =81787109376a(11) =81787109376a(12) =81787109376

External references