Numbers k such that k | 12^k + 11^k + 10^k + 9^k + 8^k + 7^k + 6^k + 5^k + 4^k + 3^k + 2^k + 1^k.

Terms

a(0) =1a(1) =2a(2) =3a(3) =9a(4) =10a(5) =13a(6) =26a(7) =27a(8) =39a(9) =50a(10) =81a(11) =110a(12) =117a(13) =130a(14) =169a(15) =243a(16) =250a(17) =279a(18) =310a(19) =338a(20) =351a(21) =470a(22) =507a(23) =550a(24) =650a(25) =663a(26) =729a(27) =1053a(28) =1209a(29) =1250