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No. XX.—CURIOUS SQUARES
ОглавлениеThese are two interesting Magic Squares found on an antique gong, at Caius College, Cambridge:—
| 6 | 13 | 8 |
| 11 | 9 | 7 |
| 10 | 5 | 12 |
| 7 | 14 | 9 |
| 12 | 20 | 8 |
| 11 | 6 | 13 |
In the one nine numbers are so arranged that they count up to 27 in every direction; and in the other the outer rows total 30, while the central rows and diagonals make 40.
