A133545 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 3 | | 1 |
| | | | | | | | | 6 | | 5 | | 1 |
| | | | | | | | 11 | | 12 | | 7 | | 1 |
| | | | | | | 20 | | 24 | | 20 | | 9 | | 1 |
| | | | | | 37 | | 45 | | 45 | | 30 | | 11 | | 1 |
| | | | | 70 | | 83 | | 91 | | 76 | | 42 | | 13 | | 1 |
| | | | 135 | | 154 | | 175 | | 168 | | 119 | | 56 | | 15 | | 1 |
| | | 264 | | 290 | | 330 | | 344 | | 288 | | 176 | | 72 | | 17 | | 1 |
| | 521 | | 555 | | 621 | | 675 | | 633 | | 465 | | 249 | | 90 | | 19 | | 1 |
|
A133545 as a square array
1 | 3 | 6 | 11 | 20 | 37 | 70 | 135 | 264 | 521
| 1 | 5 | 12 | 24 | 45 | 83 | 154 | 290 | 555
| 1 | 7 | 20 | 45 | 91 | 175 | 330 | 621
| 1 | 9 | 30 | 76 | 168 | 344 | 675
| 1 | 11 | 42 | 119 | 288 | 633
| 1 | 13 | 56 | 176 | 465
| 1 | 15 | 72 | 249
| 1 | 17 | 90
| 1 | 19
| 1
|
A133545 as an upper right triangle
1 | 3 | 6 | 11 | 20 | 37 | 70 | 135 | 264 | 521
| | 1 | 5 | 12 | 24 | 45 | 83 | 154 | 290 | 555
| | | 1 | 7 | 20 | 45 | 91 | 175 | 330 | 621
| | | | 1 | 9 | 30 | 76 | 168 | 344 | 675
| | | | | 1 | 11 | 42 | 119 | 288 | 633
| | | | | | 1 | 13 | 56 | 176 | 465
| | | | | | | 1 | 15 | 72 | 249
| | | | | | | | 1 | 17 | 90
| | | | | | | | | 1 | 19
| | | | | | | | | | 1
|
|