A251791 as a triangular array
| | | | | | | | 1280 |
| | | | | | | | 1664 | | 1664 |
| | | | | | | 3072 | | 2640 | | 3072 |
| | | | | | 6144 | | 6470 | | 6470 | | 6144 |
| | | | | 11834 | | 14908 | | 16710 | | 14908 | | 11834 |
| | | | 22632 | | 35948 | | 44504 | | 44504 | | 35948 | | 22632 |
| | | 44792 | | 85826 | | 130202 | | 149364 | | 130202 | | 85826 | | 44792 |
| | 86988 | | 210582 | | 362242 | | 541656 | | 541656 | | 362242 |
|
A251791 as a square array
1280 | 1664 | 3072 | 6144 | 11834 | 22632 | 44792 | 86988
| 1664 | 2640 | 6470 | 14908 | 35948 | 85826 | 210582
| 3072 | 6470 | 16710 | 44504 | 130202 | 362242
| 6144 | 14908 | 44504 | 149364 | 541656
| 11834 | 35948 | 130202 | 541656
| 22632 | 85826 | 362242
| 44792
|
A251791 as an upper right triangle
1280 | 1664 | 3072 | 6144 | 11834 | 22632 | 44792 | 86988
| | 1664 | 2640 | 6470 | 14908 | 35948 | 85826 | 210582
| | | 3072 | 6470 | 16710 | 44504 | 130202 | 362242
| | | | 6144 | 14908 | 44504 | 149364 | 541656
| | | | | 11834 | 35948 | 130202 | 541656
| | | | | | 22632 | 85826 | 362242
| | | | | | | 44792
| | | | | | |
|
|