Numbers n such that the greatest prime divisor p of n^2+1 has the property that (p - n)^2 + 1 = p.

Terms

a(0) =1a(1) =3a(2) =7a(3) =13a(4) =21a(5) =31a(6) =43a(7) =91a(8) =111a(9) =183a(10) =211a(11) =241a(12) =273a(13) =381a(14) =421a(15) =553a(16) =601a(17) =651a(18) =703a(19) =1261a(20) =1333a(21) =1561a(22) =1641a(23) =2863a(24) =2971a(25) =3081a(26) =3193a(27) =4291a(28) =4423a(29) =5403