A357681 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 0 |
| | | | | | | | | | | 1 | | 0 | | 0 |
| | | | | | | | | | 1 | | 0 | | 1 | | 0 |
| | | | | | | | | 1 | | 0 | | 2 | | 3 | | 0 |
| | | | | | | | 1 | | 0 | | 3 | | 6 | | 8 | | 0 |
| | | | | | | 1 | | 0 | | 4 | | 9 | | 18 | | 25 | | 0 |
| | | | | | 1 | | 0 | | 5 | | 12 | | 30 | | 70 | | 97 | | 0 |
| | | | | 1 | | 0 | | 6 | | 15 | | 44 | | 135 | | 330 | | 434 | | 0 |
| | | | 1 | | 0 | | 7 | | 18 | | 60 | | 220 | | 705 | | 1694 | | 2095 | | 0 |
| | | 1 | | 0 | | 8 | | 21 | | 78 | | 325 | | 1228 | | 3906 | | 9202 | | 10707 | | 0 |
| | 1 | | 0 | | 9 | | 24 | | 98 | | 450 | | 1905 | | 7196 | | 22953 | | 53334 | | 58194 | | 0 |
|
A357681 as a square array
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24
| 0 | 8 | 18 | 30 | 44 | 60 | 78 | 98
| 0 | 25 | 70 | 135 | 220 | 325 | 450
| 0 | 97 | 330 | 705 | 1228 | 1905
| 0 | 434 | 1694 | 3906 | 7196
| 0 | 2095 | 9202 | 22953
| 0 | 10707 | 53334
| 0 | 58194
| 0
|
A357681 as an upper right triangle
1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
| | | | 0 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24
| | | | | 0 | 8 | 18 | 30 | 44 | 60 | 78 | 98
| | | | | | 0 | 25 | 70 | 135 | 220 | 325 | 450
| | | | | | | 0 | 97 | 330 | 705 | 1228 | 1905
| | | | | | | | 0 | 434 | 1694 | 3906 | 7196
| | | | | | | | | 0 | 2095 | 9202 | 22953
| | | | | | | | | | 0 | 10707 | 53334
| | | | | | | | | | | 0 | 58194
| | | | | | | | | | | | 0
|
|