Numbers that can be written in more than 1 way as p^2 + 3pq + q^2 with primes p < q.
A218795
Numbers that can be written in more than 1 way as p^2 + 3pq + q^2 with primes p < q.
Terms
- a(0) =671a(1) =1595a(2) =3629a(3) =3839a(4) =4661a(5) =4895a(6) =5771a(7) =8459a(8) =11495a(9) =13079a(10) =17951a(11) =19829a(12) =21251a(13) =22895a(14) =23411a(15) =34751a(16) =40211a(17) =40799a(18) =43829a(19) =45791a(20) =46031a(21) =47795a(22) =49001a(23) =53009a(24) =57209a(25) =57959a(26) =60119a(27) =60491a(28) =64829a(29) =67595
External references
- oeis: A218795