Triangle read by rows in which row n gives list of prime factors of p^p + 1 where p = prime(n).

Terms

a(0) =5a(1) =2a(2) =2a(3) =7a(4) =2a(5) =3a(6) =521a(7) =2a(8) =2a(9) =2a(10) =113a(11) =911a(12) =2a(13) =2a(14) =3a(15) =23a(16) =89a(17) =199a(18) =58367a(19) =2a(20) =7a(21) =13417a(22) =20333a(23) =79301a(24) =2a(25) =3a(26) =3a(28) =2a(29) =2a(30) =5