Superpermutation minimisation: Difference between revisions
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Add Reference: A video of recent (2018) mathematical progress. |
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* [http://oeis.org/A180632 oeis A180632] gives 0-5 as 0, 1, 3, 9, 33, 153. 6 is thought to be 872. |
* [http://oeis.org/A180632 oeis A180632] gives 0-5 as 0, 1, 3, 9, 33, 153. 6 is thought to be 872. |
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* [https://www.youtube.com/watch?v=wJGE4aEWc28 Superpermutations - Numberphile]. A video |
* [https://www.youtube.com/watch?v=wJGE4aEWc28 Superpermutations - Numberphile]. A video |
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* [https://www.youtube.com/watch?v=OZzIvl1tbPo Superpermutations: the maths problem solved by 4chan - Standupmaths]. A video of recent (2018) mathematical progress. |
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