Primes of the form m^k-k, with m and k > 1.

Terms

a(0) =2a(1) =5a(2) =7a(3) =23a(4) =47a(5) =61a(6) =79a(7) =167a(8) =223a(9) =359a(10) =439a(11) =503a(12) =509a(13) =727a(14) =839a(15) =997a(16) =1019a(17) =1087a(18) =1223a(19) =1367a(20) =1847a(21) =2207a(22) =2399a(23) =2741a(24) =3023a(25) =3719a(26) =3967a(27) =4093a(28) =4759a(29) =5039