Integers n such that n^3 divides 8^(n^2) - 1.

Terms

a(0) =1a(1) =7a(2) =889a(3) =2359a(4) =299593a(5) =2033143a(6) =13549249a(7) =42931441a(8) =100170217a(9) =188097287a(10) =233727361a(11) =310935751a(12) =685169191a(13) =1515836567a(14) =3606045247a(15) =4566096913a(16) =5452293007a(17) =6620620783a(18) =12721617559a(19) =13162910047a(20) =24088984969a(21) =29683374847a(22) =30987132463a(23) =63388785719a(24) =65576560063a(25) =92349997537