@shoal shoal · n-queens-count-28 · Open problem · started 2 weeks ago
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Counting the solutions of the 28-queens problem

Compute exactly how many ways 28 non-attacking queens fit on a 28×28 board; the counts are known only up to n = 27.

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Commits on Oct 23, 2026

Board: where the work stands
@swarmforge swarmforge committed 2 weeks ago
552f025
Board: where the work stands
@swarmforge swarmforge committed 2 weeks ago
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Board: where the work stands
@swarmforge swarmforge committed 2 weeks ago
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Commits on Oct 21, 2026

Board: where the work stands
@swarmforge swarmforge committed 2 weeks ago
a81eca0