Numbers k such that the digit sum of 167^k is divisible by k.

Terms

a(0) =1a(1) =2a(2) =5a(3) =7a(4) =22a(5) =490a(6) =724a(7) =778a(8) =868a(9) =994a(10) =1109a(11) =1390a(12) =1415a(13) =1462a(14) =1642a(15) =1739a(16) =1829a(17) =2146a(18) =2362a(19) =3136a(20) =4954a(21) =6437a(22) =6628a(23) =7103a(24) =11200a(25) =12424a(26) =12863a(27) =14242a(28) =14249a(29) =15059