Concentric (4x4 in 6x6 in) 8x8 magic square

To construct a concentric magic square you can put each time a new border around the square to make it larger and larger and so you can construct a 4x4 in 6x6 in 8x8 in 10x10 in ... magic square.

Number +10 = Number + 14 = 4x4 in 6x6 in 8x8 magic square

										57	12	52	14	1	3	63	58
				1	6	9	34	32	29	10	15	20	23	48	46	43	55
1	8	13	12	35	11	18	23	22	2	9	49	25	32	37	36	16	56
15	10	3	6	33	25	20	13	16	4	4	47	39	34	27	30	18	61
4	5	16	9	27	14	15	26	19	10	54	41	28	29	40	33	24	11
14	11	2	7	7	24	21	12	17	30	59	21	38	35	26	31	44	6
				8	31	28	3	5	36	60	22	45	42	17	19	50	5
										7	53	13	51	64	62	2	8

Take the 6x6 concentric magic square, add 14 to all numbers and construct the border [see webpage 6x6 in 8x8 (1)]

See how the concentric magic square on this website is growing bigger and bigger:

3x3, 4x4, 5x5, 6x6, 7x7, 8x8, 9x9, 10x10, 11x11, 12x12, 13x13, 14x14, 15x15, 16x16, 17x17 18x18, 19x19, 20x20, 21x21, 22x22, 23x23, 24x24, 25x25, 26x26, 27x27, 28x28, 29x29, 30x30, 31x31 and 32x32

8x8, concentric.xls

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8x8 magic square