Greatest prime factor of n^8+1.

Terms

a(0) =2a(1) =257a(2) =193a(3) =65537a(4) =11489a(5) =98801a(6) =169553a(7) =673a(8) =21523361a(9) =5882353a(10) =6304673a(11) =260753a(12) =407865361a(13) =16097a(14) =179953a(15) =6700417a(16) =184417a(17) =113607841a(18) =563377a(19) =1505882353a(20) =300673a(21) =3227992561a(22) =623009a(23) =2311681a(24) =29423041a(25) =57734881a(26) =769a(27) =22223646961a(28) =561377a(29) =4855073