A111577 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 5 | | 1 |
| | | | | | | | 1 | | 21 | | 12 | | 1 |
| | | | | | | 1 | | 85 | | 105 | | 22 | | 1 |
| | | | | | 1 | | 341 | | 820 | | 325 | | 35 | | 1 |
| | | | | 1 | | 1365 | | 6081 | | 4070 | | 780 | | 51 | | 1 |
| | | | 1 | | 5461 | | 43932 | | 46781 | | 14210 | | 1596 | | 70 | | 1 |
| | | 1 | | 21845 | | 312985 | | 511742 | | 231511 | | 39746 | | 2926 | | 92 | | 1 |
| | 1 | | 87381 | | 2212740 | | 5430405 | | 3521385 | | 867447 | | 95340 | | 4950 | | 117 | | 1 |
|
A111577 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 21 | 85 | 341 | 1365 | 5461 | 21845 | 87381
| | 1 | 12 | 105 | 820 | 6081 | 43932 | 312985 | 2212740
| | 1 | 22 | 325 | 4070 | 46781 | 511742 | 5430405
| | 1 | 35 | 780 | 14210 | 231511 | 3521385
| | 1 | 51 | 1596 | 39746 | 867447
| | 1 | 70 | 2926 | 95340
| | 1 | 92 | 4950
| | 1 | 117
| | 1
|
A111577 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 21 | 85 | 341 | 1365 | 5461 | 21845 | 87381
| | | 1 | 12 | 105 | 820 | 6081 | 43932 | 312985 | 2212740
| | | | 1 | 22 | 325 | 4070 | 46781 | 511742 | 5430405
| | | | | 1 | 35 | 780 | 14210 | 231511 | 3521385
| | | | | | 1 | 51 | 1596 | 39746 | 867447
| | | | | | | 1 | 70 | 2926 | 95340
| | | | | | | | 1 | 92 | 4950
| | | | | | | | | 1 | 117
| | | | | | | | | | 1
|
|
