Integers n such that 2n^2+1, 2n^3+1, 2n^4+1 and 2n^5+1 are prime.

Terms

a(0) =1a(1) =30a(2) =8025a(3) =44250a(4) =49335a(5) =49599a(6) =155061a(7) =218196a(8) =255975a(9) =293754a(10) =324684a(11) =333405a(12) =336045a(13) =367839a(14) =381804a(15) =416796a(16) =476814a(17) =514005a(18) =529650a(19) =558291a(20) =668856a(21) =682716a(22) =747810a(23) =893190a(24) =930336a(25) =933576a(26) =1004004a(27) =1246266a(28) =1270860a(29) =1383126