Numbers k such that 98*10^k - 3 is prime.

Terms

a(0) =1a(1) =5a(2) =7a(3) =8a(4) =13a(5) =20a(6) =33a(7) =39a(8) =43a(9) =51a(10) =91a(11) =113a(12) =119a(13) =132a(14) =208a(15) =411a(16) =525a(17) =581a(18) =931a(19) =1552a(20) =4829a(21) =17537a(22) =40301a(23) =43429