a(n) = floor( prime(n)^3 / (n*log(n)) ).

Terms

a(0) =19a(1) =37a(2) =61a(3) =165a(4) =204a(5) =360a(6) =412a(7) =615a(8) =1059a(9) =1129a(10) =1698a(11) =2066a(12) =2151a(13) =2555a(14) =3356a(15) =4264a(16) =4362a(17) =5376a(18) =5973a(19) =6084a(20) =7250a(21) =7928a(22) =9242a(23) =11341a(24) =12162a(25) =12279a(26) =13129a(27) =13261a(28) =14141a(29) =19242