A142175 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 8 | | 1 |
| | | | | | | | 1 | | 36 | | 36 | | 1 |
| | | | | | | 1 | | 133 | | 420 | | 133 | | 1 |
| | | | | | 1 | | 449 | | 3334 | | 3334 | | 449 | | 1 |
| | | | | 1 | | 1446 | | 21939 | | 49364 | | 21939 | | 1446 | | 1 |
| | | | 1 | | 4534 | | 130044 | | 560957 | | 560957 | | 130044 | | 4534 | | 1 |
| | | 1 | | 13991 | | 724222 | | 5459561 | | 10284514 | | 5459561 | | 724222 | | 13991 | | 1 |
| | 1 | | 42747 | | 3880014 |
|
A142175 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 8 | 36 | 133 | 449 | 1446 | 4534 | 13991 | 42747
| | 1 | 36 | 420 | 3334 | 21939 | 130044 | 724222 | 3880014
| | 1 | 133 | 3334 | 49364 | 560957 | 5459561
| | 1 | 449 | 21939 | 560957 | 10284514
| | 1 | 1446 | 130044 | 5459561
| | 1 | 4534 | 724222
| | 1 | 13991
| | 1
|
A142175 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 8 | 36 | 133 | 449 | 1446 | 4534 | 13991 | 42747
| | | 1 | 36 | 420 | 3334 | 21939 | 130044 | 724222 | 3880014
| | | | 1 | 133 | 3334 | 49364 | 560957 | 5459561
| | | | | 1 | 449 | 21939 | 560957 | 10284514
| | | | | | 1 | 1446 | 130044 | 5459561
| | | | | | | 1 | 4534 | 724222
| | | | | | | | 1 | 13991
| | | | | | | | | 1
| | | | | | | | |
|
|
