Number of numbers removed in each step of Eratosthenes's sieve for 10^6.

Terms

a(0) =499999a(1) =166666a(2) =66666a(3) =38094a(4) =20778a(5) =15983a(6) =11283a(7) =9502a(8) =7434a(9) =5646a(10) =5098a(11) =4136a(12) =3617a(13) =3356a(14) =2982a(15) =2575a(16) =2261a(17) =2143a(18) =1910a(19) =1775a(20) =1700a(21) =1553a(22) =1460a(23) =1354a(24) =1244a(25) =1195a(26) =1171a(27) =1130a(28) =1109a(29) =1074