ZarankiewiczDB,

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z(8,15) = 36

1111
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11

Found by the general algorithm.

(0.029411839 seconds, score = 36, 73 recursive calls, max depth = 36)

weight = 36, submitted by Andrew Kay on April 22nd, 2016 (link, raw)

By adding a column of weight 1 to z(8,14).

lower bound = 36, submitted on April 22nd, 2016 (link)

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