A145515 formatted as a triangular array:
| | | | | | | | | | 1 | | | | | | | | | | |
| | | | | | | | | 1 | | 1 | | | | | | | | | |
| | | | | | | | 1 | | 1 | | 1 | | | | | | | | |
| | | | | | | 1 | | 2 | | 1 | | 1 | | | | | | | |
| | | | | | 1 | | 2 | | 4 | | 1 | | 1 | | | | | | |
| | | | | 1 | | 2 | | 5 | | 10 | | 1 | | 1 | | | | | |
| | | | 1 | | 2 | | 6 | | 23 | | 36 | | 1 | | 1 | | | | |
| | | 1 | | 2 | | 7 | | 46 | | 239 | | 202 | | 1 | | 1 | | | |
| | 1 | | 2 | | 8 | | 82 | | 1086 | | 5828 | | 1828 | | 1 | | 1 | | |
| 1 | | 2 | | 9 | | 134 | | 3707 | | 79326 | | 342383 | | 27338 | | 1 | | 1 | |
| 1 | | 2 | | 10 | | 205 | | 10340 | | 642457 | | 18583582 | | 50110484 | | 692004 | | 1 | | 1 |
A145515 formatted as a square array:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | |
| 1 | 1 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | | |
| 1 | 1 | 10 | 23 | 46 | 82 | 134 | 205 | | | |
| 1 | 1 | 36 | 239 | 1086 | 3707 | 10340 | | | | |
| 1 | 1 | 202 | 5828 | 79326 | 642457 | | | | | |
| 1 | 1 | 1828 | 342383 | 18583582 | | | | | | |
| 1 | 1 | 27338 | 50110484 | | | | | | | |
| 1 | 1 | 692004 | | | | | | | | |
| 1 | 1 | | | | | | | | | |
| 1 | | | | | | | | | | |
A145515 formatted as an upper right triangle:
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
| | 1 | 1 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| | | 1 | 1 | 10 | 23 | 46 | 82 | 134 | 205 |
| | | | 1 | 1 | 36 | 239 | 1086 | 3707 | 10340 |
| | | | | 1 | 1 | 202 | 5828 | 79326 | 642457 |
| | | | | | 1 | 1 | 1828 | 342383 | 18583582 |
| | | | | | | 1 | 1 | 27338 | 50110484 |
| | | | | | | | 1 | 1 | 692004 |
| | | | | | | | | 1 | 1 |
| | | | | | | | | | 1 |
|
