Integers k such that the length of decimal expansion of k^k is a repdigit.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =5a(6) =6a(7) =7a(8) =8a(9) =9a(10) =10a(11) =35a(12) =46a(13) =51a(14) =194a(15) =234a(16) =273a(17) =349a(18) =386a(19) =423a(20) =1411a(21) =1717a(22) =2017a(23) =2889a(24) =3173a(25) =13455a(26) =22933a(27) =68896a(28) =89733a(29) =130334