A023040 w such that w^3+x^3+y^3+z^3=0, w>|x|>|y|>|z|, is soluble (all solutions).

6, 9, 12, 16, 18, 19, 20, 24, 25, 27, 28, 29, 30, 32, 34, 36, 38, 39, 40, 41, 42, 44, 45, 46, 48, 50, 51, 53, 54, 55, 56, 57, 58, 60, 63, 64, 66, 67, 68, 69, 70, 71, 72, 75, 76, 78, 80, 81, 82, 84, 85, 87, 88, 89, 90, 92, 93, 94, 95, 96, 97, 98, 99, 100, 102, 103, 105, 106, 108

Offset

1,1

Links

Table of n, a(n) for n=1..69.

Crossrefs

Sequence in context: A315956 A343043 A343047 * A001474 A084806 A020938

Adjacent sequences: A023037 A023038 A023039 * A023041 A023042 A023043

Keyword

nonn

Author

N. J. A. Sloane.

Status

approved