Logic Masters Deutschland e.V.

Rules:

Pick six digits from 1-9. Place those six digits in each row, column and box.

Fibonacci Lines: digits on a yellow line form a Fibonacci sequence. The line starts with a small digit followed by a larger, consecutive digit. From there, every next digit will be the sum of the previous two digits.

For example, 1-2-3-5-8 or 4-5-9 are both valid.

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Love, Brigitte