A111029
Magic products of 3 X 3 multiplicative magic squares.
Original entry on oeis.org
216, 1000, 1728, 2744, 3375, 4096, 5832, 8000, 9261, 10648, 13824, 17576, 21952, 27000, 32768, 35937, 39304, 42875, 46656, 54872, 59319, 64000, 74088, 85184, 91125, 97336, 110592, 125000, 132651, 140608
Offset: 0
Christian Boyer (cboyer(AT)club-internet.fr), Oct 05 2005
Here is a 3 X 3 multiplicative magic square:
18 1 12
4 6 9
3 36 2
The magic product of each row, column or diagonal is 216.
A113026
Magic products of 6 X 6 multiplicative magic squares.
Original entry on oeis.org
25945920, 26611200, 28828800, 29937600, 31449600, 33264000, 33929280, 34594560, 34927200, 35380800, 37255680, 37699200, 37920960, 38918880, 39312000, 39916800, 40098240, 40360320, 41126400, 41277600, 41912640, 42134400, 43243200, 44029440, 44352000, 44553600, 44815680, 44906400, 45239040, 45904320
Offset: 1
Christian Boyer (cboyer(AT)club-internet.fr), Jan 03 2006
Here is a 6 X 6 multiplicative magic square:
1 22 39 54 28 20
12 65 18 8 3 77
30 27 14 52 11 4
42 16 6 33 15 13
26 21 44 5 24 9
66 2 10 7 78 36
The magic product of each row, column or diagonal is 25945920.
A113027
Magic products of 7 X 7 multiplicative magic squares.
Original entry on oeis.org
3632428800, 4151347200, 4410806400, 4540536000, 4670265600, 4750099200, 4843238400, 4929724800, 5145940800, 5189184000, 5292967680, 5308934400, 5428684800, 5448643200, 5613753600, 5708102400, 5751345600, 5811886080, 5837832000, 5881075200, 5915669760, 5937624000, 5967561600, 6054048000, 6067353600, 6107270400, 6175128960, 6227020800, 6274195200, 6333465600
Offset: 1
Christian Boyer (cboyer(AT)club-internet.fr), Jan 03 2006
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.
A114060
Smallest magic product for an n X n multiplicative magic square.
Original entry on oeis.org
216, 5040, 302400, 25945920, 3632428800, 670442572800, 140792940288000
Offset: 3
Showing 1-4 of 4 results.
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