Primes of the form 512n+257.

Terms

a(0) =257a(1) =769a(2) =3329a(3) =7937a(4) =9473a(5) =14081a(6) =14593a(7) =22273a(8) =23297a(9) =26881a(10) =30977a(11) =31489a(12) =36097a(13) =37633a(14) =40193a(15) =41729a(16) =43777a(17) =46337a(18) =49409a(19) =49921a(20) =57089a(21) =57601a(22) =60161a(23) =70913a(24) =75521a(25) =77569a(26) =78593a(27) =84737a(28) =88321a(29) =91393