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The Binary Square Diagonal Sequence

The binary-square-diagonal-sequence is constructed as follows: Take the sequence of positive natural numbers: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, ... Convert each number to ...
21
votes
14answers
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Weakened Binary Walls

Inspired by Create a binary wall Given a list of positive integers, we can write them out all above each other like so, for [2, 6, 9, 4] as an example: ...
10
votes
3answers
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Binary Puzzle Solver

Introduction Rules of the puzzle: The puzzle Binary (also known as Takuzu or Subiku) is very simple to understand, and has only a few rules: Since the name of the game is binary it's pretty obvious, ...