A121395 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 1 | | 1 |
| | | | | | | | | 1 | | 2 | | 1 | | 1 |
| | | | | | | | 1 | | 5 | | 4 | | 1 | | 1 |
| | | | | | | 1 | | 16 | | 22 | | 8 | | 1 | | 1 |
| | | | | | 1 | | 75 | | 164 | | 92 | | 16 | | 1 | | 1 |
| | | | | 1 | | 594 | | 1837 | | 1464 | | 376 | | 32 | | 1 | | 1 |
| | | | 1 | | 8420 | | 34176 | | 35190 | | 12336 | | 1520 | | 64 | | 1 | | 1 |
| | | 1 | | 212790 | | 1106012 | | 1393400 | | 612316 | | 101216 | | 6112 | | 128 | | 1 | | 1 |
| | 1 | | 9542280 | | 63053480 | | 95005100 |
|
A121395 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 2 | 5 | 16 | 75 | 594 | 8420 | 212790 | 9542280
| | 1 | 1 | 4 | 22 | 164 | 1837 | 34176 | 1106012 | 63053480
| | 1 | 1 | 8 | 92 | 1464 | 35190 | 1393400 | 95005100
| | 1 | 1 | 16 | 376 | 12336 | 612316
| | 1 | 1 | 32 | 1520 | 101216
| | 1 | 1 | 64 | 6112
| | 1 | 1 | 128
| | 1 | 1
| | 1
|
A121395 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 2 | 5 | 16 | 75 | 594 | 8420 | 212790 | 9542280
| | | 1 | 1 | 4 | 22 | 164 | 1837 | 34176 | 1106012 | 63053480
| | | | 1 | 1 | 8 | 92 | 1464 | 35190 | 1393400 | 95005100
| | | | | 1 | 1 | 16 | 376 | 12336 | 612316
| | | | | | 1 | 1 | 32 | 1520 | 101216
| | | | | | | 1 | 1 | 64 | 6112
| | | | | | | | 1 | 1 | 128
| | | | | | | | | 1 | 1
| | | | | | | | | | 1
| | | | | | | | | |
|
|
