Two-sided polytets may be reflected as well as rotated. One-sided polytets may be rotated but not reflected.
This page at StackExchange reproduces the problem. It presents a polytet enumeration program by a member with code name wastl, and a newer program by David Ellsworth that he says corrects bugs in the other program. His program is here at GitHub.
| Cells | Two-Sided | One-Sided A276272 |
|---|---|---|
| 1 | 1 | 1 |
| 2 | 1 | 1 |
| 3 | 1 | 1 |
| 4 | 3 | 4 |
| 5 | 7 | 10 |
Last revised 2025-11-13.