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1 To 15 in a 3x5 Array (Posted on 2004-12-09) Difficulty: 2 of 5

Place the numbers 1 through 15 in a 3 by 5 array so that each column has the same sum and each row has the same sum.

See The Solution Submitted by Erik O.    
Rating: 3.0000 (3 votes)

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Independent verification | Comment 10 of 11 |
(In reply to re: Bug fixed and solutions multiply by Charlie)

I coded this up in Mathematica and got 39 fundemental semi-magic matrices. Good job, Charlie.
  Posted by owl on 2004-12-09 20:29:17

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