Numbers k such that k | 12^k + 12.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =12a(6) =15a(7) =26a(8) =28a(9) =52a(10) =76a(11) =78a(12) =87a(13) =156a(14) =364a(15) =435a(16) =532a(17) =988a(18) =2356a(19) =3052a(20) =5356a(21) =6916a(22) =7588a(23) =10095a(24) =11476a(25) =13636a(26) =15051a(27) =15964a(28) =16458a(29) =24388