Primes p=u^2+v^2 such that p+u or p+v is the next prime after p.

Terms

a(0) =2a(1) =5a(2) =29a(3) =61a(4) =89a(5) =97a(6) =157a(7) =181a(8) =317a(9) =457a(10) =829a(11) =1229a(12) =2273a(13) =2617a(14) =3061a(15) =3169a(16) =3677a(17) =4229a(18) =4289a(19) =4861a(20) =5881a(21) =6577a(22) =13789a(23) =15661a(24) =16657a(25) =21061a(26) =26633a(27) =27953a(28) =28597a(29) =30689