Magic Square (7x7)

22	31	40	49	2	11	20	175
21	23	32	41	43	3	12	175
13	15	24	33	42	44	4	175
5	14	16	25	34	36	45	175
46	6	8	17	26	35	37	175
38	47	7	9	18	27	29	175
30	39	48	1	10	19	28	175
175	175	175	175	175	175	175	175

Algorithm:
1. start - bottom middle cell
2. next square - move one right one down
3. if the landing square is filled up, use the square immediately ABOVE (since u started filling from the bottom row) the last filled square.
4. repeat step 2

repeat till all figures are filled. this is valid only for magic squares(nxn) where n= odd