Construktion
trimagic

5	11	22	8	19
23	9	20	1	12
16	2	13	24	10
14	25	6	17	3
7	18	4	15	21

6	18	5	12	24
15	22	9	16	3
19	1	13	25	7
23	10	17	4	11
2	14	21	8	20

n = 16

4	12	25	8	16
23	6	19	2	15
17	5	13	21	9
11	24	7	20	3
10	18	1	14	22

n = 24

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Trimagic squares of order n = 24

The first order 24 trimagic square was constructed in 2008 by Li Wen. In this square, the numbers are arranged vertically symmetrically.

From this original square can then be formed by symmetrical row-column permutations n!!/2 more squares.

	Author
	Li Wen (2008)
	Chen Qin-wu