Intersection of A003136 and A038590.

Terms

a(0) =1a(1) =7a(2) =13a(3) =19a(4) =31a(5) =37a(6) =43a(7) =61a(8) =73a(9) =91a(10) =97a(11) =109a(12) =121a(13) =127a(14) =139a(15) =151a(16) =163a(17) =169a(18) =199a(19) =211a(20) =223a(21) =241a(22) =271a(23) =283a(24) =301a(25) =313a(26) =337a(27) =349a(28) =361a(29) =367