Primes p such that 2*p + 47 is a square.

A269788

Primes p such that 2*p + 47 is a square.

Terms

    a(0) =17a(1) =37a(2) =61a(3) =89a(4) =157a(5) =197a(6) =241a(7) =397a(8) =457a(9) =521a(10) =661a(11) =1277a(12) =1381a(13) =1489a(14) =1601a(15) =2089a(16) =2221a(17) =2357a(18) =2789a(19) =3257a(20) =3761a(21) =4877a(22) =5077a(23) =5281a(24) =5701a(25) =6361a(26) =7057a(27) =7297a(28) =7541a(29) =7789

External references