Least nontrivial number k such that the sum of the digits of k^k (mod k) == n.

Terms

a(0) =1a(1) =4a(2) =55a(3) =6a(4) =7a(5) =8a(6) =12a(7) =2236a(8) =11a(9) =15a(10) =14a(11) =20a(12) =21a(13) =17a(14) =274a(15) =35a(16) =22a(17) =44a(18) =36a(19) =82a(20) =73a(21) =41a(22) =29a(23) =28a(24) =26a(25) =115a(26) =85a(27) =98a(28) =2054a(29) =31