A157151 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 1 | | 17 | | 1 |
| | | | | | | 1 | | 123 | | 123 | | 1 |
| | | | | | 1 | | 769 | | 3046 | | 769 | | 1 |
| | | | | 1 | | 4655 | | 49500 | | 49500 | | 4655 | | 1 |
| | | | 1 | | 27981 | | 673015 | | 1721070 | | 673015 | | 27981 | | 1 |
| | | 1 | | 167947 | | 8363421 | | 44640435 | | 44640435 | | 8363421 | | 167947 | | 1 |
| | 1 | | 1007753 | | 98882848 | | 982172031 | | 2012583870 | | 982172031 | | 98882848 | | 1007753 | | 1 |
|
A157151 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 17 | 123 | 769 | 4655 | 27981 | 167947 | 1007753
| | 1 | 123 | 3046 | 49500 | 673015 | 8363421 | 98882848
| | 1 | 769 | 49500 | 1721070 | 44640435 | 982172031
| | 1 | 4655 | 673015 | 44640435 | 2012583870
| | 1 | 27981 | 8363421 | 982172031
| | 1 | 167947 | 98882848
| | 1 | 1007753
| | 1
|
A157151 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 17 | 123 | 769 | 4655 | 27981 | 167947 | 1007753
| | | 1 | 123 | 3046 | 49500 | 673015 | 8363421 | 98882848
| | | | 1 | 769 | 49500 | 1721070 | 44640435 | 982172031
| | | | | 1 | 4655 | 673015 | 44640435 | 2012583870
| | | | | | 1 | 27981 | 8363421 | 982172031
| | | | | | | 1 | 167947 | 98882848
| | | | | | | | 1 | 1007753
| | | | | | | | | 1
|
|
