A073370 formatted as a triangular array:
| | | | | | | | | 1 | | | | | | | | | |
| | | | | | | | 1 | | 1 | | | | | | | | |
| | | | | | | 3 | | 2 | | 1 | | | | | | | |
| | | | | | 5 | | 7 | | 3 | | 1 | | | | | | |
| | | | | 11 | | 16 | | 12 | | 4 | | 1 | | | | | |
| | | | 21 | | 41 | | 34 | | 18 | | 5 | | 1 | | | | |
| | | 43 | | 94 | | 99 | | 60 | | 25 | | 6 | | 1 | | | |
| | 85 | | 219 | | 261 | | 195 | | 95 | | 33 | | 7 | | 1 | | |
| 171 | | 492 | | 678 | | 576 | | 340 | | 140 | | 42 | | 8 | | 1 | |
| 341 | | 1101 | | 1692 | | 1644 | | 1106 | | 546 | | 196 | | 52 | | 9 | | 1 |
A073370 formatted as a square array:
| 1 | 1 | 3 | 5 | 11 | 21 | 43 | 85 | 171 | 341 |
| 1 | 2 | 7 | 16 | 41 | 94 | 219 | 492 | 1101 | |
| 1 | 3 | 12 | 34 | 99 | 261 | 678 | 1692 | | |
| 1 | 4 | 18 | 60 | 195 | 576 | 1644 | | | |
| 1 | 5 | 25 | 95 | 340 | 1106 | | | | |
| 1 | 6 | 33 | 140 | 546 | | | | | |
| 1 | 7 | 42 | 196 | | | | | | |
| 1 | 8 | 52 | | | | | | | |
| 1 | 9 | | | | | | | | |
| 1 | | | | | | | | | |
A073370 formatted as an upper right triangle:
| 1 | 1 | 3 | 5 | 11 | 21 | 43 | 85 | 171 | 341 |
| 1 | 2 | 7 | 16 | 41 | 94 | 219 | 492 | 1101 |
| | 1 | 3 | 12 | 34 | 99 | 261 | 678 | 1692 |
| | | 1 | 4 | 18 | 60 | 195 | 576 | 1644 |
| | | | 1 | 5 | 25 | 95 | 340 | 1106 |
| | | | | 1 | 6 | 33 | 140 | 546 |
| | | | | | 1 | 7 | 42 | 196 |
| | | | | | | 1 | 8 | 52 |
| | | | | | | | 1 | 9 |
| | | | | | | | | 1 |
|
