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 |
| 6 | 23 | 39 |
| 7 | 89 | 164 |
| 8 | 398 | 767 |
| 9 | 1859 | 3656 |
| 10 | 9154 | 18184 |
| 11 | 45884 | 91498 |
| 12 | 234182 | 487811 |
| 13 | 1207604 | 2413970 |
| 14 | 6283263 | 12563999 |
| 15 | 32911374 | 65817022 |
| 16 | 173381671 | 346751574 |
| 17 | 917753281 | 1835479513 |
| 18 | 4878040551 | 9756025287 |
Last revised 2025-11-26.