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Counting the Tilings (Posted on 2023-08-29) Difficulty: 4 of 5
A rectangle has dimensions of 3 by 30. How many ways can this rectangle be tiled with 1 by 2 dominoes?
The dominoes can go in either orientation. A rotation or reflection of an asymmetric solution is considered distinct.

Provide a formula for a generalized 3 by 2n rectangle.

A classic version of this puzzle is for a 2 by n rectangle.

See The Solution Submitted by Brian Smith    
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  Subject Author Date
re: SolutionCharlie2023-08-29 13:28:47
SolutionJer2023-08-29 11:19:51
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