Values of a^3 + b^3 such that the equation a^3 + b^3 = x^2 + y^2 + z^2 is not soluble where a, b > 0 and x, y, z >= 0.

A272174

Values of a^3 + b^3 such that the equation a^3 + b^3 = x^2 + y^2 + z^2 is not soluble where a, b > 0 and x, y, z >= 0.

Terms

    a(0) =28a(1) =351a(2) =407a(3) =559a(4) =855a(5) =1008a(6) =1343a(7) =1792a(8) =2071a(9) =3087a(10) =3383a(11) =3439a(12) =3591a(13) =3887a(14) =4375a(15) =4439a(16) =5103a(17) =5488a(18) =6119a(19) =6175a(20) =7471a(21) =8343a(22) =9207a(23) =10864a(24) =10991a(25) =11375a(26) =11772a(27) =12175a(28) =12231a(29) =12383

External references