Numbers k such that abs(prime(k)-k*tau(k)) < sqrt(k).

Terms

a(0) =2a(1) =3a(2) =5a(3) =26a(4) =27a(5) =33a(6) =34a(7) =171a(8) =172a(9) =175a(10) =188a(11) =1029a(12) =1030a(13) =1038a(14) =1045a(15) =1048a(16) =1054a(17) =1065a(18) =1066a(19) =1085a(20) =1086a(21) =1090a(22) =1095a(23) =1102a(24) =1105a(25) =1106a(26) =1107a(27) =39834a(28) =39850a(29) =39860