# ZarankiewiczDB,

an online database of Zarankiewicz numbers.

## z(9,7 | 1,2) = 39

 1 1 1 2 2 2 1 2 1 2 1 2 1 2 2 1 1 2 1 2 1 2 2 1 1 1 2 1 2 1 1 1 2 2 1 1 2 2 1

Found by the quotient matrix algorithm. $i$ indicates an X in subrow $i$.

(57.144461372 seconds, score = 39, 1401477 recursive calls, max depth = 39)

weight = 39, submitted by Andrew Kay on July 28th, 2016 (link, raw)

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