Number of primes <= A214757(n).

Terms

a(0) =5a(1) =5a(2) =5a(3) =10a(4) =25a(5) =31a(6) =104a(7) =159a(8) =190a(9) =219a(10) =1186a(11) =1832a(12) =2227a(13) =3388a(14) =14358a(15) =30804a(16) =31547a(17) =40935a(18) =103522a(19) =104072a(20) =149690a(21) =325853a(22) =1094426a(23) =1319950a(24) =2850175a(25) =6957880a(26) =10539433a(27) =10655464