Here I show minimal known convex polygons formed by a given scaled hexiamond and scaled heptiamond. If you find a smaller solution or solve an unsolved case, please write.
Carl Schwenke and Johann Schwenke found many new and improved solutions.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 4 | 7 | 4 | 3 | 4 | 4 | 5 | 6 | 4 | 7 | 2 | 5 | 8 | 7 | 6 | 7 | 7 | 9 | 6 | 9 | 9 | 6 | 4 |
| 2 | 4 | 3 | 7 | 6 | 5 | 3 | 5 | 5 | 5 | 5 | 17 | 2 | 7 | 6 | 7 | 5 | 11 | 7 | 6 | 7 | 10 | 19 | 7 | 5 |
| 3 | 6 | 6 | — | — | 6 | 6 | 7 | — | 8 | 3 | — | 3 | 2 | 12 | — | 3 | 15 | — | 8 | — | — | — | 8 | 4 |
| 4 | 3 | 6 | 7 | 7 | 4 | 6 | 7 | 8 | 6 | 10 | 6 | 3 | 8 | 11 | 6 | 10 | 11 | 6 | 10 | 10 | 8 | 12 | 5 | 7 |
| 5 | 4 | 3 | 3 | 12 | 6 | 18 | 2 | 10 | 4 | — | 4 | 18 | — | 18 | 3 | 16 | 4 | 15 | 24 | 6 | 6 | 15 | 6 | 6 |
| 6 | 3 | 4 | 4 | 6 | 5 | 2 | 3 | 6 | 5 | 5 | 13 | 2 | 7 | 6 | 8 | 4 | 8 | 6 | 8 | 10 | 12 | 10 | 10 | 6 |
| 7 | 3 | 6 | 8 | 7 | 4 | 6 | 6 | 8 | 7 | 10 | 13 | 2 | 8 | 14 | 8 | 6 | 8 | 13 | 14 | 10 | 17 | 17 | 10 | 7 |
| 8 | 8 | 8 | 15 | 12 | 5 | 8 | 12 | 15 | 8 | 4 | — | 4 | 12 | — | — | 6 | — | — | 44 | — | — | — | 24 | — |
| 9 | 8 | 5 | 27 | — | 8 | — | — | — | 11 | 3 | — | — | — | — | — | 3 | — | — | — | — | — | — | 63 | — |
| 10 | 2 | 7 | 10 | 4 | 7 | — | — | 2 | — | — | — | — | — | — | 4 | — | — | — | — | — | 15 | — | 4 | — |
| 11 | 3 | 5 | 8 | 7 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 3 | 8 | 8 | 10 | 6 | 9 | 8 | 9 | 6 | 9 | 4 | 7 | 7 |
| 12 | 5 | 5 | — | — | — | 5 | — | — | — | 6 | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Last revised 2025-11-03.