A180955 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 3 | | 1 | | 1 |
| | | | | | | | | | 5 | | 3 | | 1 | | 1 |
| | | | | | | | | 35 | | 5 | | 3 | | 1 | | 1 |
| | | | | | | | 63 | | 35 | | 5 | | 3 | | 1 | | 1 |
| | | | | | | 231 | | 63 | | 35 | | 5 | | 3 | | 1 | | 1 |
| | | | | | 429 | | 231 | | 63 | | 35 | | 5 | | 3 | | 1 | | 1 |
| | | | | 6435 | | 429 | | 231 | | 63 | | 35 | | 5 | | 3 | | 1 | | 1 |
| | | | 12155 | | 6435 | | 429 | | 231 | | 63 | | 35 | | 5 | | 3 | | 1 | | 1 |
| | | 46189 | | 12155 | | 6435 | | 429 | | 231 | | 63 | | 35 | | 5 | | 3 | | 1 | | 1 |
| | 88179 | | 46189 | | 12155 | | 6435 | | 429 |
|
A180955 as a square array
| 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429 | 6435 | 12155 | 46189 | 88179
| | 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429 | 6435 | 12155 | 46189
| | 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429 | 6435 | 12155
| | 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429 | 6435
| | 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429
| | 1 | 1 | 3 | 5 | 35 | 63
| | 1 | 1 | 3 | 5 | 35
| | 1 | 1 | 3 | 5
| | 1 | 1 | 3
| | 1 | 1
| | 1
|
A180955 as an upper right triangle
| 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429 | 6435 | 12155 | 46189 | 88179
| | 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429 | 6435 | 12155 | 46189
| | | 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429 | 6435 | 12155
| | | | 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429 | 6435
| | | | | 1 | 1 | 3 | 5 | 35 | 63 | 231 | 429
| | | | | | 1 | 1 | 3 | 5 | 35 | 63
| | | | | | | 1 | 1 | 3 | 5 | 35
| | | | | | | | 1 | 1 | 3 | 5
| | | | | | | | | 1 | 1 | 3
| | | | | | | | | | 1 | 1
| | | | | | | | | | | 1
| | | | | | | | | | |
|
|
