a(n) = least k such that the remainder of 30^k divided by k is n.

Terms

a(0) =29a(1) =7a(2) =26997a(3) =13a(4) =8471a(5) =33a(6) =23a(7) =11a(8) =721a(9) =55a(10) =19a(11) =39a(12) =17a(13) =886a(14) =21a(15) =26a(16) =803a(17) =98a(18) =13289a(19) =22a(20) =51a(21) =878a(22) =1141a(23) =146a(24) =35a(25) =38a(26) =111a(27) =218a(29) =31a(31) =56