A253961 as a triangular array
| | | | | | | 512 |
| | | | | | | 2992 | | 2992 |
| | | | | | 16544 | | 20868 | | 16544 |
| | | | | 82064 | | 142800 | | 148332 | | 82064 |
| | | | 423232 | | 1022752 | | 1501724 | | 1048679 | | 423232 |
| | | 2154496 | | 7533252 | | 15946360 | | 16186768 | | 7777096 | | 2154496 |
| | 11244672 | | 55225242 | | 167174472 | | 240903042 | | 168988280 |
|
A253961 as a square array
512 | 2992 | 16544 | 82064 | 423232 | 2154496 | 11244672
| 2992 | 20868 | 142800 | 1022752 | 7533252 | 55225242
| 16544 | 148332 | 1501724 | 15946360 | 167174472
| 82064 | 1048679 | 16186768 | 240903042
| 423232 | 7777096 | 168988280
| 2154496
|
A253961 as an upper right triangle
512 | 2992 | 16544 | 82064 | 423232 | 2154496 | 11244672
| | 2992 | 20868 | 142800 | 1022752 | 7533252 | 55225242
| | | 16544 | 148332 | 1501724 | 15946360 | 167174472
| | | | 82064 | 1048679 | 16186768 | 240903042
| | | | | 423232 | 7777096 | 168988280
| | | | | | 2154496
| | | | | |
|
|