Numbers k such that (112*10^k + 17)/3 is prime.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =8a(6) =44a(7) =53a(8) =79a(9) =89a(10) =95a(11) =120a(12) =224a(13) =259a(14) =290a(15) =488a(16) =725a(17) =821a(18) =1815a(19) =3096a(20) =3100a(21) =3404a(22) =5909a(23) =8054a(24) =11879a(25) =17298a(26) =25588a(27) =41516a(28) =127324a(29) =191900