Primes of the form n*phi(n)+1 where phi(n) is the Euler function.

Terms

a(0) =2a(1) =3a(2) =7a(3) =13a(4) =43a(5) =41a(6) =157a(7) =109a(8) =193a(9) =313a(10) =487a(11) =337a(12) =241a(13) =661a(14) =433a(15) =937a(16) =641a(17) =881a(18) =1013a(19) =769a(20) =1249a(21) =2053a(22) =1861a(23) =2269a(24) =3121a(25) =1321a(26) =4423a(27) =3037a(28) =3001a(29) =4621