| last updated: Jul 12, 2009 |
Polypon とは、1つ以上の1/3正三角形を辺で接続した図形のこと。
| # | 2D-pon | |
|---|---|---|
| 1-sided | 2-sided | |
| 1 | 1 | 1 |
| 2 | 2 | 2 |
| 3 | 3 | 2 |
| 4 | 5 | 4 |
| 5 | 7 | 4 |
| 6 | 15 | 10 |
| 7 | 24 | 13 |
| 8 | 49 | 29 |
| 9 | 91 | 47 |
| 10 | 183 | 100 |
| 11 | 356 | 181 |
| 12 | 734 | 383 |
| 13 | 1465 | 738 |
| 14 | 3017 | 1539 |
| 15 | 6153 | 3084 |
| 16 | 12721 | 6419 |
| 17 | 26230 | 13135 |
| 18 | 54575 | 27402 |
| 19 | 113480 | 56779 |
| 20 | 237296 | 118876 |
| 21 | 496612 | 248384 |
| 22 | ||
| 23 | ||
| 24 | ||
| 25 | ||
| 26 | ||
| 27 | ||
| 28 | ||