Numbers k such that (76*10^k + 113)/9 is prime.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =8a(5) =13a(6) =14a(7) =26a(8) =44a(9) =58a(10) =61a(11) =83a(12) =256a(13) =878a(14) =1513a(15) =3122a(16) =6398a(17) =6476a(18) =8683a(19) =18482a(20) =33917a(21) =45937a(22) =64534