A287999 Number of tilings of a stackable 8 sphinx tile shape.

2, 20, 190, 1896, 19950, 221720, 2596498, 31839772

Offset: 0

Author

Craig Knecht, Jun 04 2017

Keywords

• nonn
• more

Comments

Long narrow frames such as these are a good place to search for small symmetric sphinx tiled shapes.

Links

• Craig Knecht, Example for sequence.
• Craig Knecht, Sphinx tile classification.
• Craig Knecht, Visual scan

Crossrefs

Cf. A279887.