Numbers k such that 4^k starts with k.

A320930

Numbers k such that 4^k starts with k.

Terms

    a(0) =10a(1) =17a(2) =556a(3) =1771a(4) =4695a(5) =38537a(6) =56969a(7) =345797a(8) =141419115a(9) =1788191728a(10) =18205902108a(11) =371894584104

External references