1012 Cycle decompositions
The pandigital case of Dudeney’s puzzle
In the pandigital case, there are 4 ways to move
1234567890
(37) 1274563890
(48) 1278563490
(4X) 1278563094
(49) 1278563049This gives the 1278563049, the square of 35757.
There are three other ways of making 4 moves to make a pandigital
square. These are the squares of 35853, 38772, and 39147.
- 1234567890