a(n) = least k such that the remainder when 17^k is divided by k is n.

Terms

a(0) =2a(1) =3a(2) =7a(3) =13a(4) =142a(5) =11a(6) =25a(7) =9a(8) =10a(9) =299a(10) =57a(11) =203a(12) =46a(13) =69a(14) =274a(15) =613024059983a(16) =19a(17) =7099195a(18) =30a(19) =21a(20) =134a(21) =24065a(22) =38a(23) =133a(24) =28a(25) =27a(26) =205a(27) =155591a(28) =33a(30) =49