90010203040506070809112131415161718192232425262728293343536373839445464748495565758596676869778798899
a collection of all possible combinations of 2 digit numbers without repetition
Wang tiles (or Wang dominoes), first proposed by mathematician, logician, and philosopher Hao Wang in 1961, are a class of formal systems. They are modelled visually by square tiles with a color on each side. A set of such tiles is selected, and copies of the tiles are arranged side by side with matching colors, without rotating or reflecting th...
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You can do it with just 2 colors like you had or more interesting patterns too