OFFSET
1,1
COMMENTS
The magic sum is 369. See Figure C.4 in Appendix C in Maya Ahmed's PhD thesis.
LINKS
Maya Mohsin Ahmed, Algebraic Combinatorics of Magic Squares, arXiv:math/0405476 [math.CO], 2004. PhD thesis.
Maya Mohsin Ahmed, How many squares are there, Mr. Franklin?: Constructing and Enumerating Franklin Squares, Amer. Math. Monthly, Vol. 111, 2004, pp. 394-410.
EXAMPLE
The magic square is:
71 1 51 32 50 2 80 3 79
21 41 61 56 26 13 69 25 57
31 81 11 20 62 65 17 63 19
34 40 60 43 28 64 18 55 27
48 42 22 54 39 75 7 10 72
33 53 15 68 16 44 58 77 5
49 29 67 14 66 24 38 59 23
76 4 70 73 8 37 36 30 35
6 78 12 9 74 45 46 47 52
CROSSREFS
KEYWORD
fini,full,nonn,tabf
AUTHOR
Parthasarathy Nambi, Feb 08 2007
STATUS
approved