Expressing (a:::2::: + b:::2::: + c:::2::: + d:::2:::):::3::: as a Sum of 23 Sixth Powers

R. H. Hardin, Neil J. A. Sloane. Expressing (a:::2::: + b:::2::: + c:::2::: + d:::2:::):::3::: as a Sum of 23 Sixth Powers. Journal of Combinatorial Theory, Series A, 68(2):481-485, 1994.

Abstract

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