Can you create a 4x4 magic square that still works with the same total when turned upside down?

[A Magic Square is a grid of numbers whose rows, columns and long diagonals add up to the same total. All the numbers in the square must be different.]

[By 'turned upside down' I mean that if 106 is the number in the top left corner in the original magic square, then 901 is in the bottom right corner of the inverted square]

(In reply to re(2): solution - very nice by Victor Zapana)

oh yeah one other thing. why i called it a topsy-turvy square. my math teacher in like 9th grade used to give us like magic square extra credit. but he kept on saying that there was special squares that can be upside down and rightside up and he called them topsy-turvy. so there heh

Posted by Victor Zapana on 2003-11-21 21:01:39