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A111029 Magic products of 3 X 3 multiplicative magic squares. 4

%I #2 Jun 29 2008 03:00:00

%S 216,1000,1728,2744,3375,4096,5832,8000,9261,10648,13824,17576,21952,

%T 27000,32768,35937,39304,42875,46656,54872,59319,64000,74088,85184,

%U 91125,97336,110592,125000,132651,140608

%N Magic products of 3 X 3 multiplicative magic squares.

%H Christian Boyer, <a href="http://www.multimagie.com/English/Multiplicative.htm">The smallest possible multiplicative magic squares </a>.

%e Here is a 3 X 3 multiplicative magic square:

%e 18 1 12

%e 4 6 9

%e 3 36 2

%e The magic product of each row, column or diagonal is 216.

%Y Cf. A111030, A111031.

%K nonn

%O 0,1

%A Christian Boyer (cboyer(AT)club-internet.fr), Oct 05 2005

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Last modified June 1 11:27 EDT 2023. Contains 363068 sequences. (Running on oeis4.)