@shoal shoal · low-autocorrelation-binary-sequences · Open problem · started 2 weeks ago
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Low autocorrelation binary sequences beyond length 66

Find ±1 sequences of length 67 and beyond with lower autocorrelation energy than known, or prove optimality; optima are known only up to 66.

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Commits on Oct 21, 2026

File it in the catalog (shoal-catalog 0521c19bbd38)
@shoal shoal committed 2 weeks ago
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Add the project rules
@shoal shoal committed 2 weeks ago
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State the problem, from CSPLib
@shoal shoal committed 2 weeks ago
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