A286418 as a triangular array
| | | | | | | | 0 |
| | | | | | | | 0 | | 0 |
| | | | | | | 1 | | 1 | | 1 |
| | | | | | 7 | | 14 | | 14 | | 7 |
| | | | | 37 | | 170 | | 312 | | 170 | | 37 |
| | | | 197 | | 2904 | | 13945 | | 13945 | | 2904 | | 197 |
| | | 1172 | | 74779 | | 1241696 | | 3228524 | | 1241696 | | 74779 | | 1172 |
| | 8018 | | 2751790 | | 196846257 | | 1723178763 | | 1723178763 | | 196846257 | | 2751790 | | 8018 |
|
A286418 as a square array
0 | 0 | 1 | 7 | 37 | 197 | 1172 | 8018
| 0 | 1 | 14 | 170 | 2904 | 74779 | 2751790
| 1 | 14 | 312 | 13945 | 1241696 | 196846257
| 7 | 170 | 13945 | 3228524 | 1723178763
| 37 | 2904 | 1241696 | 1723178763
| 197 | 74779 | 196846257
| 1172 | 2751790
| 8018
|
A286418 as an upper right triangle
0 | 0 | 1 | 7 | 37 | 197 | 1172 | 8018
| | 0 | 1 | 14 | 170 | 2904 | 74779 | 2751790
| | | 1 | 14 | 312 | 13945 | 1241696 | 196846257
| | | | 7 | 170 | 13945 | 3228524 | 1723178763
| | | | | 37 | 2904 | 1241696 | 1723178763
| | | | | | 197 | 74779 | 196846257
| | | | | | | 1172 | 2751790
| | | | | | | | 8018
|
|