>One object I've pondered recently is a 3x3x3 cube
>with the center cube removed. That makes 26
>cubes, nicely fitting in with a 26 letter alphabet.
>
>How many 3-letter words are possible in a knight's
>tour of a centerless cube?
>
>--Ed Pegg Jr.
no knight's tour is possible. (provided I have no bug)
I assume that the 3d-knight is a (0,1,2)-leaper able to move to 24 cells
on a sufficiently large board.
Guenter
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Received on Thu Dec 04 14:24:18 2001
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