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PROJECT EULER · #0867

Tiling Dodecagon

Statement only · UnsolvedOriginal problem ↗

There are 5 ways to tile a regular dodecagon of side 1 with regular polygons of side 1.

0867_DodecaDiagram.jpg

Let T(n) be the number of ways to tile a regular dodecagon of side n with regular polygons of side 1. Then T(1)=5. You are also given T(2)=48.

Find T(10). Give your answer modulo 109+7.

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