A055830 formatted as a triangular array:
| | | | | | | | | | 1 | | | | | | | | | | |
| | | | | | | | | 1 | | 0 | | | | | | | | | |
| | | | | | | | 2 | | 1 | | 0 | | | | | | | | |
| | | | | | | 3 | | 3 | | 1 | | 0 | | | | | | | |
| | | | | | 5 | | 7 | | 4 | | 1 | | 0 | | | | | | |
| | | | | 8 | | 15 | | 12 | | 5 | | 1 | | 0 | | | | | |
| | | | 13 | | 30 | | 31 | | 18 | | 6 | | 1 | | 0 | | | | |
| | | 21 | | 58 | | 73 | | 54 | | 25 | | 7 | | 1 | | 0 | | | |
| | 34 | | 109 | | 162 | | 145 | | 85 | | 33 | | 8 | | 1 | | 0 | | |
| 55 | | 201 | | 344 | | 361 | | 255 | | 125 | | 42 | | 9 | | 1 | | 0 | |
| 89 | | 365 | | 707 | | 850 | | 701 | | 413 | | 175 | | 52 | | 10 | | 1 | | 0 |
A055830 formatted as a square array:
| 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55 | 89 |
| 0 | 1 | 3 | 7 | 15 | 30 | 58 | 109 | 201 | 365 | |
| 0 | 1 | 4 | 12 | 31 | 73 | 162 | 344 | 707 | | |
| 0 | 1 | 5 | 18 | 54 | 145 | 361 | 850 | | | |
| 0 | 1 | 6 | 25 | 85 | 255 | 701 | | | | |
| 0 | 1 | 7 | 33 | 125 | 413 | | | | | |
| 0 | 1 | 8 | 42 | 175 | | | | | | |
| 0 | 1 | 9 | 52 | | | | | | | |
| 0 | 1 | 10 | | | | | | | | |
| 0 | 1 | | | | | | | | | |
| 0 | | | | | | | | | | |
A055830 formatted as an upper right triangle:
| 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55 | 89 |
| 0 | 1 | 3 | 7 | 15 | 30 | 58 | 109 | 201 | 365 |
| | 0 | 1 | 4 | 12 | 31 | 73 | 162 | 344 | 707 |
| | | 0 | 1 | 5 | 18 | 54 | 145 | 361 | 850 |
| | | | 0 | 1 | 6 | 25 | 85 | 255 | 701 |
| | | | | 0 | 1 | 7 | 33 | 125 | 413 |
| | | | | | 0 | 1 | 8 | 42 | 175 |
| | | | | | | 0 | 1 | 9 | 52 |
| | | | | | | | 0 | 1 | 10 |
| | | | | | | | | 0 | 1 |
| | | | | | | | | | 0 |
|