论文信息 - Pandiagonal Sudokus - 字舞流文

Pandiagonal Sudokus

It is shown that a pandiagonal n2×n2-Sudoku exists if and only if n ≡ ±1 (mod 6). Also for these n the existence of row-cyclic, pandiagonal n2×n2-Sudokus is conjectured and confirmed for n = 5 and n = 7.

Torsten Sander | Walter Klotz | T. Sander | W. Klotz

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