Primes of the form n^k + n - 1, where k>0 is minimal.

Terms

a(0) =3a(1) =5a(2) =7a(3) =29a(4) =11a(5) =13a(6) =71a(7) =17a(8) =19a(9) =131a(10) =23a(11) =181a(13) =29a(14) =31a(15) =83537a(16) =5849a(17) =37a(18) =419a(19) =41a(20) =43a(21) =279863a(22) =47a(23) =15649a(24) =701a(25) =53a(26) =811a(28) =59a(29) =61