LifeWiki:Did you know/84

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Revision as of 11:21, 4 June 2017 by Dvgrn (talk | contribs) (clarification -- it's not any possible N-bit still life, just a specific one)
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... that an N-bit strict still life -- specifically, some length of long^N boat or barge -- can be constructed for any odd integer N using no more than 39 gliders, and for any even integer N using no more than 38 gliders, using a temporary tubstretcher?