Numbers that are the sum of at most 4 positive cubes.

Terms

a(0) =0a(1) =1a(2) =2a(3) =3a(4) =4a(5) =8a(6) =9a(7) =10a(8) =11a(9) =16a(10) =17a(11) =18a(12) =24a(13) =25a(14) =27a(15) =28a(16) =29a(17) =30a(18) =32a(19) =35a(20) =36a(21) =37a(22) =43a(23) =44a(24) =51a(25) =54a(26) =55a(27) =56a(28) =62a(29) =63