Numbers n such that n^3 - 4 and n^3 + 4 are prime.
A161589
Numbers n such that n^3 - 4 and n^3 + 4 are prime.
Terms
- a(0) =3a(1) =45a(2) =63a(3) =117a(4) =507a(5) =537a(6) =717a(7) =783a(8) =807a(9) =867a(10) =993a(11) =1065a(12) =1335a(13) =1527a(14) =2295a(15) =2355a(16) =2817a(17) =2823a(18) =3093a(19) =3117a(20) =3357a(21) =4173a(22) =5067a(23) =5085a(24) =5535a(25) =6087a(26) =6333a(27) =6357a(28) =6393a(29) =6987
External references
- oeis: A161589