Cubefree taxi-cab numbers.

Terms

a(0) =1729a(1) =20683a(2) =40033a(3) =149389a(4) =195841a(5) =327763a(6) =443889a(7) =684019a(8) =704977a(9) =1845649a(10) =2048391a(11) =2418271a(12) =2691451a(13) =3242197a(14) =3375001a(15) =4342914a(16) =4931101a(17) =5318677a(18) =5772403a(19) =5799339a(20) =6058747a(21) =7620661a(22) =8872487a(23) =9443761a(24) =10702783a(25) =10765603a(26) =13623913a(27) =16387189a(28) =16776487a(29) =16983854