OFFSET
1,1
LINKS
EXAMPLE
Here is a 7 X 7 multiplicative magic square:
11 27 1 64 60 49 65
52 35 36 55 2 12 42
28 48 39 10 70 33 3
25 44 56 9 18 26 14
6 5 77 78 84 8 30
63 4 40 21 13 20 66
24 91 15 7 22 45 16
The magic product of each row, column or diagonal is 3632428800.
CROSSREFS
KEYWORD
nonn
AUTHOR
Christian Boyer (cboyer(AT)club-internet.fr), Jan 03 2006
STATUS
approved