Number of primes <= A214756(n).

Terms

a(0) =1a(1) =1a(2) =1a(3) =7a(4) =20a(5) =28a(6) =96a(7) =152a(8) =185a(9) =212a(10) =1179a(11) =1829a(12) =2217a(13) =3382a(14) =14350a(15) =30780a(16) =31528a(17) =40929a(18) =103498a(19) =104047a(20) =149674a(21) =325845a(22) =1094396a(23) =1319933a(24) =2850163a(25) =6957867a(26) =10539421a(27) =10655453