Primes congruent to 20 mod 53.

Terms

a(0) =73a(1) =179a(2) =709a(3) =1451a(4) =1663a(5) =2087a(6) =2617a(7) =3041a(8) =3253a(9) =3359a(10) =3571a(11) =3677a(12) =3889a(13) =5479a(14) =5903a(15) =6221a(16) =6857a(17) =7069a(18) =8447a(19) =9613a(20) =9719a(21) =9931a(22) =10037a(23) =10567a(24) =11839a(25) =12157a(26) =12263a(27) =12899a(28) =13217a(29) =14489