n | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0 | 1 | 1 | 2 | 3 | 5 | 8 | 13 |
| 2 | 1 | 3 | 4 | 7 | 11 | 18 | 29 |
| 0 | 1 | −1 | 2 | −3 | 5 | −8 | 13 |
| 2 | −1 | 3 | −4 | 7 | −11 | 18 | −29 |