Primes p with P(p-1) also prime, where P(.) is the partition function (A000041).

Terms

a(0) =3a(1) =5a(2) =7a(3) =37a(4) =367a(5) =499a(6) =547a(7) =659a(8) =1087a(9) =1297a(10) =1579a(11) =2137a(12) =2503a(13) =3169a(14) =3343a(15) =4457a(16) =4663a(17) =5003a(18) =7459a(19) =9293a(20) =16249a(21) =23203a(22) =34667a(23) =39971a(24) =41381a(25) =56383a(26) =61751a(27) =62987a(28) =72661a(29) =77213