A155744 as a triangular array
| | | | | | | | | | 3 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | 1 | | 11 | | 11 | | 1 |
| | | | | | | 1 | | 48 | | 143 | | 48 | | 1 |
| | | | | | 1 | | 274 | | 1835 | | 1835 | | 274 | | 1 |
| | | | | 1 | | 1935 | | 23649 | | 51075 | | 23649 | | 1935 | | 1 |
| | | | 1 | | 15861 | | 310639 | | 1195999 | | 1195999 | | 310639 | | 15861 | | 1 |
| | | 1 | | 146188 | | 4221286 | | 25753812 | | 45832899 | | 25753812 | | 4221286 | | 146188 | | 1 |
| | 1 | | 1491876 | | 59942994 | | 535933124 | | 1510548249 | | 1510548249 | | 535933124 | | 59942994 | | 1491876 | | 1 |
|
A155744 as a square array
| 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 11 | 48 | 274 | 1935 | 15861 | 146188 | 1491876
| | 1 | 11 | 143 | 1835 | 23649 | 310639 | 4221286 | 59942994
| | 1 | 48 | 1835 | 51075 | 1195999 | 25753812 | 535933124
| | 1 | 274 | 23649 | 1195999 | 45832899 | 1510548249
| | 1 | 1935 | 310639 | 25753812 | 1510548249
| | 1 | 15861 | 4221286 | 535933124
| | 1 | 146188 | 59942994
| | 1 | 1491876
| | 1
|
A155744 as an upper right triangle
| 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 11 | 48 | 274 | 1935 | 15861 | 146188 | 1491876
| | | 1 | 11 | 143 | 1835 | 23649 | 310639 | 4221286 | 59942994
| | | | 1 | 48 | 1835 | 51075 | 1195999 | 25753812 | 535933124
| | | | | 1 | 274 | 23649 | 1195999 | 45832899 | 1510548249
| | | | | | 1 | 1935 | 310639 | 25753812 | 1510548249
| | | | | | | 1 | 15861 | 4221286 | 535933124
| | | | | | | | 1 | 146188 | 59942994
| | | | | | | | | 1 | 1491876
| | | | | | | | | | 1
|
|
