A297866 as a triangular array
| | | | | | | | | | | 0 |
| | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | 0 | | 1 | | 0 |
| | | | | | | | | 0 | | 2 | | 2 | | 0 |
| | | | | | | | 0 | | 5 | | 4 | | 5 | | 0 |
| | | | | | | 0 | | 10 | | 13 | | 13 | | 10 | | 0 |
| | | | | | 0 | | 25 | | 62 | | 15 | | 62 | | 25 | | 0 |
| | | | | 0 | | 54 | | 222 | | 233 | | 233 | | 222 | | 54 | | 0 |
| | | | 0 | | 125 | | 820 | | 1052 | | 2621 | | 1052 | | 820 | | 125 | | 0 |
| | | 0 | | 282 | | 3159 | | 5774 | | 21519 | | 21519 | | 5774 | | 3159 | | 282 | | 0 |
| | 0 | | 641 | | 11882 | | 36119 | | 174970 | | 284344 | | 174970 |
|
A297866 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 1 | 2 | 5 | 10 | 25 | 54 | 125 | 282 | 641
| 0 | 2 | 4 | 13 | 62 | 222 | 820 | 3159 | 11882
| 0 | 5 | 13 | 15 | 233 | 1052 | 5774 | 36119
| 0 | 10 | 62 | 233 | 2621 | 21519 | 174970
| 0 | 25 | 222 | 1052 | 21519 | 284344
| 0 | 54 | 820 | 5774 | 174970
| 0 | 125 | 3159
| 0 | 282
| 0
|
A297866 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 1 | 2 | 5 | 10 | 25 | 54 | 125 | 282 | 641
| | | 0 | 2 | 4 | 13 | 62 | 222 | 820 | 3159 | 11882
| | | | 0 | 5 | 13 | 15 | 233 | 1052 | 5774 | 36119
| | | | | 0 | 10 | 62 | 233 | 2621 | 21519 | 174970
| | | | | | 0 | 25 | 222 | 1052 | 21519 | 284344
| | | | | | | 0 | 54 | 820 | 5774 | 174970
| | | | | | | | 0 | 125 | 3159
| | | | | | | | | 0 | 282
| | | | | | | | | | 0
| | | | | | | | | |
|
|