Primes arising in A083989.

Terms

a(0) =37a(1) =73a(2) =1783a(3) =2377a(4) =2971a(5) =3169a(6) =4159a(7) =4357a(8) =5347a(9) =6733a(10) =7129a(11) =8317a(12) =109891a(13) =127873a(14) =139861a(15) =151849a(16) =173827a(17) =179821a(18) =197803a(19) =211789a(20) =229771a(21) =263737a(22) =271729a(23) =281719a(24) =307693a(25) =359641a(26) =463537a(27) =547453a(28) =557443a(29) =569431