A236828 as a triangular array
| | | | | | | | 81 |
| | | | | | | | 327 | | 327 |
| | | | | | | 1386 | | 2211 | | 1386 |
| | | | | | 6093 | | 15254 | | 15254 | | 6093 |
| | | | | 27079 | | 109205 | | 168564 | | 109205 | | 27079 |
| | | | 121590 | | 786609 | | 1949236 | | 1949236 | | 786609 | | 121590 |
| | | 549173 | | 5747502 | | 22695802 | | 36874967 | | 22695802 | | 5747502 | | 549173 |
| | 2495215 | | 42215123 | | 269108894 |
|
A236828 as a square array
81 | 327 | 1386 | 6093 | 27079 | 121590 | 549173 | 2495215
| 327 | 2211 | 15254 | 109205 | 786609 | 5747502 | 42215123
| 1386 | 15254 | 168564 | 1949236 | 22695802 | 269108894
| 6093 | 109205 | 1949236 | 36874967
| 27079 | 786609 | 22695802
| 121590 | 5747502
| 549173
|
A236828 as an upper right triangle
81 | 327 | 1386 | 6093 | 27079 | 121590 | 549173 | 2495215
| | 327 | 2211 | 15254 | 109205 | 786609 | 5747502 | 42215123
| | | 1386 | 15254 | 168564 | 1949236 | 22695802 | 269108894
| | | | 6093 | 109205 | 1949236 | 36874967
| | | | | 27079 | 786609 | 22695802
| | | | | | 121590 | 5747502
| | | | | | | 549173
| | | | | | |
|
|