A140993 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 1 | | 2 | | 1 |
| | | | | | | | | | | 1 | | 2 | | 4 | | 1 |
| | | | | | | | | | 1 | | 2 | | 5 | | 7 | | 1 |
| | | | | | | | | 1 | | 2 | | 5 | | 11 | | 12 | | 1 |
| | | | | | | | 1 | | 2 | | 5 | | 12 | | 23 | | 20 | | 1 |
| | | | | | | 1 | | 2 | | 5 | | 12 | | 28 | | 46 | | 33 | | 1 |
| | | | | | 1 | | 2 | | 5 | | 12 | | 29 | | 63 | | 89 | | 54 | | 1 |
| | | | | 1 | | 2 | | 5 | | 12 | | 29 | | 69 | | 137 | | 168 | | 88 | | 1 |
| | | | 1 | | 2 | | 5 | | 12 | | 29 | | 70 | | 161 | | 289 | | 311 | | 143 | | 1 |
| | | 1 | | 2 | | 5 | | 12 | | 29 | | 70 | | 168 | | 367 | | 594 | | 567 | | 232 | | 1 |
| | 1 | | 2 | | 5 | | 12 | | 29 | | 70 | | 169 | | 399 | | 817 | | 1194 | | 1021 | | 376 | | 1 |
|
A140993 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| 1 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5
| 1 | 7 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12
| 1 | 12 | 23 | 28 | 29 | 29 | 29 | 29 | 29
| 1 | 20 | 46 | 63 | 69 | 70 | 70 | 70
| 1 | 33 | 89 | 137 | 161 | 168 | 169
| 1 | 54 | 168 | 289 | 367 | 399
| 1 | 88 | 311 | 594 | 817
| 1 | 143 | 567 | 1194
| 1 | 232 | 1021
| 1 | 376
| 1
|
A140993 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | 1 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5
| | | | 1 | 7 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12
| | | | | 1 | 12 | 23 | 28 | 29 | 29 | 29 | 29 | 29
| | | | | | 1 | 20 | 46 | 63 | 69 | 70 | 70 | 70
| | | | | | | 1 | 33 | 89 | 137 | 161 | 168 | 169
| | | | | | | | 1 | 54 | 168 | 289 | 367 | 399
| | | | | | | | | 1 | 88 | 311 | 594 | 817
| | | | | | | | | | 1 | 143 | 567 | 1194
| | | | | | | | | | | 1 | 232 | 1021
| | | | | | | | | | | | 1 | 376
| | | | | | | | | | | | | 1
|
|