Numbers k such that (19*10^k + 737)/9 is prime.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =8a(5) =16a(6) =17a(7) =77a(8) =124a(9) =284a(10) =287a(11) =988a(12) =3277a(13) =4123a(14) =5290a(15) =12317a(16) =18280a(17) =18302a(18) =20266a(19) =20665a(20) =41420a(21) =56224a(22) =100997a(23) =174754