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Count the Good 4×4 Colourings

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Colourings

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4 \times 4

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4×4 Board: Each Cell Borders Exactly One Opposite

4×4 Board: Each Cell Borders Exactly Two Opposite

4×4 Board: Each White Borders One Black, Each Black Borders Three White

4×4 Board: Four Colours in Every Rectangle and Square

6×6 Board: Three Colours in Every Three-Cell Strip

4×4 Board: Six Black Cells with Even Row and Column Counts

Cube Faces: Two Opposite-Colour Neighbours Each

Cube Vertices: Two Opposite-Colour Neighbours Each

Cube Edges: Two Common-Vertex Opposite-Colour Neighbours Each

8×8 Good Colouring: Find 16 Black Cells

8×8 Good Colouring: At Most 16 Black Cells

7×7 Board: More Red Than Blue, Each Red Borders Three Blue

Count the Good 4×4 Colourings

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More from this library

4×4 Board: Each Cell Borders Exactly One Opposite

4×4 Board: Each Cell Borders Exactly Two Opposite

4×4 Board: Each White Borders One Black, Each Black Borders Three White

4×4 Board: Four Colours in Every Rectangle and Square

6×6 Board: Three Colours in Every Three-Cell Strip

4×4 Board: Six Black Cells with Even Row and Column Counts

Cube Faces: Two Opposite-Colour Neighbours Each

Cube Vertices: Two Opposite-Colour Neighbours Each

Cube Edges: Two Common-Vertex Opposite-Colour Neighbours Each

8×8 Good Colouring: Find 16 Black Cells

8×8 Good Colouring: At Most 16 Black Cells

7×7 Board: More Red Than Blue, Each Red Borders Three Blue

Count the Good 4×4 Colourings

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Return to the guide and theory for this library collection.

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