Numbers k such that 4*10^k + 79 is prime.

Terms

a(0) =0a(1) =2a(2) =3a(3) =6a(4) =8a(5) =24a(6) =36a(7) =38a(8) =45a(9) =47a(10) =57a(11) =68a(12) =69a(13) =125a(14) =672a(15) =690a(16) =999a(17) =1199a(18) =3512a(19) =4013a(20) =4208a(21) =12042a(22) =18492a(23) =21945a(24) =31158a(25) =43430a(26) =48548a(27) =117123