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Problem Space of the Tower of London

Number of tasks as a function of distance

columns : distance between initial and final configuration

N 0 1 2 3 4 5 6 7 8
tasks 36 108 168 216 174 168 186 174 66
groups of equivalent tasks
6 18 28 36 29 28 31 29 11



Figure 1. Number of tasks as a function of the distance between initial and final configurations.



Copyright: (c) 2009 E.J. Fimbel, S. Lauzon, C. Rainville. This is open-access content distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.