Primes of the form 4x^2+4xy+331y^2.
A140000
Primes of the form 4x^2+4xy+331y^2.
Terms
- a(0) =331a(1) =379a(2) =499a(3) =619a(4) =691a(5) =859a(6) =1171a(7) =1291a(8) =1699a(9) =2011a(10) =2179a(11) =2539a(12) =2731a(13) =2971a(14) =3019a(15) =3259a(16) =3331a(17) =3499a(18) =3931a(19) =4051a(20) =4339a(21) =4651a(22) =5179a(23) =5659a(24) =5779a(25) =6451a(26) =6571a(27) =6691a(28) =7219a(29) =7459
External references
- oeis: A140000