w such that w^3+x^3+y^3+z^3=0, w>|x|>|y|>|z|, is soluble (all solutions).

Terms

a(0) =6a(1) =9a(2) =12a(3) =16a(4) =18a(5) =19a(6) =20a(7) =24a(8) =25a(9) =27a(10) =28a(11) =29a(12) =30a(13) =32a(14) =34a(15) =36a(16) =38a(17) =39a(18) =40a(19) =41a(20) =42a(21) =44a(22) =45a(23) =46a(24) =48a(25) =50a(26) =51a(27) =53a(28) =54a(29) =55