A186902 as a triangular array
| | | | | | | | | 0 |
| | | | | | | | | 30 | | 30 |
| | | | | | | | 76 | | 148 | | 76 |
| | | | | | | 234 | | 140 | | 140 | | 234 |
| | | | | | 632 | | 406 | | 444 | | 406 | | 632 |
| | | | | 1832 | | 1246 | | 1692 | | 1692 | | 1246 | | 1832 |
| | | | 5182 | | 3106 | | 3948 | | 5401 | | 3948 | | 3106 | | 5182 |
| | | 14860 | | 7240 | | 13894 | | 14437 | | 14437 | | 13894 | | 7240 | | 14860 |
| | 42346 | | 19040 | | 35270 | | 49303 | | 39372 | | 49303 | | 35270 |
|
A186902 as a square array
0 | 30 | 76 | 234 | 632 | 1832 | 5182 | 14860 | 42346
| 30 | 148 | 140 | 406 | 1246 | 3106 | 7240 | 19040
| 76 | 140 | 444 | 1692 | 3948 | 13894 | 35270
| 234 | 406 | 1692 | 5401 | 14437 | 49303
| 632 | 1246 | 3948 | 14437 | 39372
| 1832 | 3106 | 13894 | 49303
| 5182 | 7240 | 35270
| 14860
|
A186902 as an upper right triangle
0 | 30 | 76 | 234 | 632 | 1832 | 5182 | 14860 | 42346
| | 30 | 148 | 140 | 406 | 1246 | 3106 | 7240 | 19040
| | | 76 | 140 | 444 | 1692 | 3948 | 13894 | 35270
| | | | 234 | 406 | 1692 | 5401 | 14437 | 49303
| | | | | 632 | 1246 | 3948 | 14437 | 39372
| | | | | | 1832 | 3106 | 13894 | 49303
| | | | | | | 5182 | 7240 | 35270
| | | | | | | | 14860
| | | | | | | |
|
|