Primes of the form (n^2+1)/26.

Terms

a(0) =17a(1) =37a(2) =457a(3) =601a(4) =701a(5) =877a(6) =997a(7) =2017a(8) =3037a(9) =3257a(10) =4957a(11) =5237a(12) =5701a(13) =10601a(14) =11257a(15) =11677a(16) =14737a(17) =15217a(18) =16001a(19) =17317a(20) =17837a(21) =21577a(22) =22157a(23) =24677a(24) =29717a(25) =34057a(26) =39157a(27) =39937a(28) =41201a(29) =50777