Primes of the form 1 + n + n^2 + n^3 + ... + n^k, n > 1, k > 1 where n is not prime.

Terms

a(0) =43a(1) =73a(2) =157a(3) =211a(4) =241a(5) =421a(6) =463a(7) =601a(8) =757a(9) =1123a(10) =1483a(11) =2551a(12) =2971a(13) =3307a(14) =3907a(15) =4423a(16) =4831a(17) =5701a(18) =6007a(19) =6163a(20) =6481a(21) =8191a(22) =9901a(23) =11131a(24) =12211a(25) =12433a(26) =13807a(27) =14281a(28) =19183a(29) =20023