Talk:Topswops

Maximal number of 'swaps'
The graphs in the main article have been constructed using the following results. It is important to note that for $$N \geq 18$$, the results are not optimal, but are merely lower bounds of the true result. Although the optimal value is known for $$N=16$$ (which is 139), the corresponding row cannot be found. Therefore the best obtainable lower bound is shown for $$N=16$$.