A033185 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 2 | | 1 | | 1 |
| | | | | | | | | | 4 | | 3 | | 1 | | 1 |
| | | | | | | | | 9 | | 6 | | 3 | | 1 | | 1 |
| | | | | | | | 20 | | 16 | | 7 | | 3 | | 1 | | 1 |
| | | | | | | 48 | | 37 | | 18 | | 7 | | 3 | | 1 | | 1 |
| | | | | | 115 | | 96 | | 44 | | 19 | | 7 | | 3 | | 1 | | 1 |
| | | | | 286 | | 239 | | 117 | | 46 | | 19 | | 7 | | 3 | | 1 | | 1 |
| | | | 719 | | 622 | | 299 | | 124 | | 47 | | 19 | | 7 | | 3 | | 1 | | 1 |
| | | 1842 | | 1607 | | 793 | | 320 | | 126 | | 47 | | 19 | | 7 | | 3 | | 1 | | 1 |
| | 4766 | | 4235 | | 2095 | | 858 | | 327 | | 127 | | 47 | | 19 | | 7 | | 3 | | 1 | | 1 |
|
A033185 as a square array
| 1 | 1 | 2 | 4 | 9 | 20 | 48 | 115 | 286 | 719 | 1842 | 4766
| | 1 | 1 | 3 | 6 | 16 | 37 | 96 | 239 | 622 | 1607 | 4235
| | 1 | 1 | 3 | 7 | 18 | 44 | 117 | 299 | 793 | 2095
| | 1 | 1 | 3 | 7 | 19 | 46 | 124 | 320 | 858
| | 1 | 1 | 3 | 7 | 19 | 47 | 126 | 327
| | 1 | 1 | 3 | 7 | 19 | 47 | 127
| | 1 | 1 | 3 | 7 | 19 | 47
| | 1 | 1 | 3 | 7 | 19
| | 1 | 1 | 3 | 7
| | 1 | 1 | 3
| | 1 | 1
| | 1
|
A033185 as an upper right triangle
| 1 | 1 | 2 | 4 | 9 | 20 | 48 | 115 | 286 | 719 | 1842 | 4766
| | 1 | 1 | 3 | 6 | 16 | 37 | 96 | 239 | 622 | 1607 | 4235
| | | 1 | 1 | 3 | 7 | 18 | 44 | 117 | 299 | 793 | 2095
| | | | 1 | 1 | 3 | 7 | 19 | 46 | 124 | 320 | 858
| | | | | 1 | 1 | 3 | 7 | 19 | 47 | 126 | 327
| | | | | | 1 | 1 | 3 | 7 | 19 | 47 | 127
| | | | | | | 1 | 1 | 3 | 7 | 19 | 47
| | | | | | | | 1 | 1 | 3 | 7 | 19
| | | | | | | | | 1 | 1 | 3 | 7
| | | | | | | | | | 1 | 1 | 3
| | | | | | | | | | | 1 | 1
| | | | | | | | | | | | 1
|
|
