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by rokicki 788 days ago
Finished with a full state-space search of 11; worst case is indeed 106 (vs 126 for 10).
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Finished with a full-state search of 12; worst case is indeed 130. Found a game for n=14 that takes 172 moves: 6 11 8 2 7 10 9 12 4 1 14 3.