a(n) = prime(A391807(n)).

Terms

a(0) =7a(1) =31a(2) =151a(3) =1753a(4) =1747a(5) =1741a(6) =19471a(7) =118801a(8) =148537a(9) =148531a(10) =406951a(11) =2339089a(12) =2339041a(13) =51662599a(14) =51662593a(15) =73451737a(16) =232301497a(17) =450988159a(18) =1444257721a(19) =1444257709a(20) =1444257673a(21) =24061965049a(22) =24061965043a(23) =43553959723a(24) =43553959717a(25) =502429570231