我記得以前有個幻方程序可以排出所有可能的幻方﹐但是弄丟了。。
現在找不回﹐各位大大﹐可以幫助我找回嗎
因為近來我在讀數學有用到的。拜託了。
感謝呀。

它的英文是什麼呢

是magic square﹐我找了很久﹐明明以前找到過的﹐但是現在不懂在哪裡了~

Do you mean the following one?

A magic square is an arrangement of the numbers from 1 to n^2 (n-squared) in an nxn matrix, with each number occurring exactly once, and such that the sum of the entries of any row, any column, or any main diagonal is the same. It is not hard to show that this sum must be n(n^2+1)/2.