| Euler's Triangle | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | ||
| 0 | 1 | |||||||||
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 3 | 1 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 4 | 1 | 11 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | |
| 5 | 1 | 26 | 66 | 26 | 1 | 0 | 0 | 0 | 0 | |
| 6 | 1 | 57 | 302 | 302 | 57 | 1 | 0 | 0 | 0 | |
| 7 | 1 | 120 | 1191 | 2416 | 1191 | 120 | 1 | 0 | 0 | |
| 8 | 1 | 247 | 4293 | 15619 | 15619 | 4293 | 247 | 1 | 0 | |
| 9 | 1 | 502 | 14608 | 88234 | 156190 | 88234 | 14608 | 502 | 1 | |