a(n) is the smallest number k such that 2*k*n + 1 is a prime dividing prime(n)^n + 1.

Terms

a(0) =1a(1) =1a(2) =1a(3) =150a(4) =1342a(5) =2366a(6) =1628328a(7) =942a(8) =9a(9) =21a(10) =34420a(11) =146353232490a(12) =3a(13) =1a(14) =810589181792a(15) =4268555a(17) =1a(19) =1a(20) =1a(21) =2a(22) =15a(23) =2a(24) =9774000a(25) =1a(26) =328a(27) =75a(28) =1a(29) =3a(30) =44a(31) =7