A384115 The number of polyforms on the snub square tiling where the adjacent triangles are combined into rhombi.

1, 2, 1, 5, 10, 38, 110, 400, 1370, 5026, 18249, 67885

Offset: 0

Author

Peter Kagey, May 19 2025

Keywords

• nonn
• more

Comments

These are "free" polyforms in that they are counted up to rotation and reflection.

Links

• Abaroth, PolySquareRhombi.
• Peter Kagey, Illustration of a(4) = 10.
• Livio Zucca, PolyMultiForms

Crossrefs

Cf. A309159.