A polyform *oddity* or *Sillke Figure*
is a polyform with binary symmetry at least,
tiled by an odd number of copies of a given polyform.

Here I show polycubes with full symmetry
formed by joining an odd total number of two different pentacubes.
A prime mark (′) after a letter denotes a mirror image.
For example, **S′** is the mirror image of
**S**.
To see a tiling, click on the corresponding entry in the table below.
Missing entries indicate unsolved cases.

Last revised 2020-11-08.

Back to Polyform Oddities < Polyform Curiosities

Col. George Sicherman [ HOME | MAIL ]