Numbers k such that k^3 divides 17^(k^2) + 1.

Terms

a(0) =1a(1) =3a(2) =9a(3) =21a(4) =39a(5) =63a(6) =117a(7) =273a(8) =819a(9) =1467a(10) =2067a(11) =3081a(12) =4269a(13) =6201a(14) =7299a(15) =9243a(16) =10269a(17) =12807a(18) =14469a(19) =16959a(20) =19071a(21) =20421a(22) =21567a(23) =23877a(24) =29883a(25) =43407a(26) =48711a(27) =50877a(28) =51093a(29) =55497