A035506 formatted as a triangular array:
| | | | | | | | | 1 | | | | | | | | | |
| | | | | | | | 2 | | 4 | | | | | | | | |
| | | | | | | 3 | | 6 | | 7 | | | | | | | |
| | | | | | 5 | | 10 | | 11 | | 9 | | | | | | |
| | | | | 8 | | 16 | | 18 | | 15 | | 12 | | | | | |
| | | | 13 | | 26 | | 29 | | 24 | | 19 | | 14 | | | | |
| | | 21 | | 42 | | 47 | | 39 | | 31 | | 23 | | 17 | | | |
| | 34 | | 68 | | 76 | | 63 | | 50 | | 37 | | 28 | | 20 | | |
| 55 | | 110 | | 123 | | 102 | | 81 | | 60 | | 45 | | 32 | | 22 | |
| 89 | | 178 | | 199 | | 165 | | 131 | | 97 | | 73 | | 52 | | 36 | | 25 |
A035506 formatted as a square array:
| 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55 | 89 |
| 4 | 6 | 10 | 16 | 26 | 42 | 68 | 110 | 178 | |
| 7 | 11 | 18 | 29 | 47 | 76 | 123 | 199 | | |
| 9 | 15 | 24 | 39 | 63 | 102 | 165 | | | |
| 12 | 19 | 31 | 50 | 81 | 131 | | | | |
| 14 | 23 | 37 | 60 | 97 | | | | | |
| 17 | 28 | 45 | 73 | | | | | | |
| 20 | 32 | 52 | | | | | | | |
| 22 | 36 | | | | | | | | |
| 25 | | | | | | | | | |
A035506 formatted as an upper right triangle:
| 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55 | 89 |
| 4 | 6 | 10 | 16 | 26 | 42 | 68 | 110 | 178 |
| | 7 | 11 | 18 | 29 | 47 | 76 | 123 | 199 |
| | | 9 | 15 | 24 | 39 | 63 | 102 | 165 |
| | | | 12 | 19 | 31 | 50 | 81 | 131 |
| | | | | 14 | 23 | 37 | 60 | 97 |
| | | | | | 17 | 28 | 45 | 73 |
| | | | | | | 20 | 32 | 52 |
| | | | | | | | 22 | 36 |
| | | | | | | | | 25 |
|