A273693 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | 1 | | 1 | | 0 |
| | | | | | | | | | | 1 | | 1 | | 1 | | 0 |
| | | | | | | | | | 1 | | 1 | | 1 | | 1 | | 0 |
| | | | | | | | | 1 | | 1 | | 1 | | 2 | | 1 | | 0 |
| | | | | | | | 1 | | 1 | | 1 | | 2 | | 3 | | 1 | | 0 |
| | | | | | | 1 | | 1 | | 1 | | 2 | | 6 | | 8 | | 1 | | 0 |
| | | | | | 1 | | 1 | | 1 | | 2 | | 6 | | 12 | | 20 | | 1 | | 0 |
| | | | | 1 | | 1 | | 1 | | 2 | | 6 | | 24 | | 40 | | 80 | | 1 | | 0 |
| | | | 1 | | 1 | | 1 | | 2 | | 6 | | 24 | | 60 | | 180 | | 210 | | 1 | | 0 |
| | | 1 | | 1 | | 1 | | 2 | | 6 | | 24 | | 120 | | 240 | | 630 | | 896 | | 1 | | 0 |
| | 1 | | 1 | | 1 | | 2 | | 6 | | 24 | | 120 | | 360 | | 1260 | | 3360 | | 3360 | | 1 | | 0 |
|
A273693 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | 0 | 1 | 3 | 6 | 6 | 6 | 6 | 6 | 6
| | 0 | 1 | 8 | 12 | 24 | 24 | 24 | 24
| | 0 | 1 | 20 | 40 | 60 | 120 | 120
| | 0 | 1 | 80 | 180 | 240 | 360
| | 0 | 1 | 210 | 630 | 1260
| | 0 | 1 | 896 | 3360
| | 0 | 1 | 3360
| | 0 | 1
| | 0
|
A273693 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | 0 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2
| | | | | 0 | 1 | 3 | 6 | 6 | 6 | 6 | 6 | 6
| | | | | | 0 | 1 | 8 | 12 | 24 | 24 | 24 | 24
| | | | | | | 0 | 1 | 20 | 40 | 60 | 120 | 120
| | | | | | | | 0 | 1 | 80 | 180 | 240 | 360
| | | | | | | | | 0 | 1 | 210 | 630 | 1260
| | | | | | | | | | 0 | 1 | 896 | 3360
| | | | | | | | | | | 0 | 1 | 3360
| | | | | | | | | | | | 0 | 1
| | | | | | | | | | | | | 0
|
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