A237182 as a triangular array
| | | | | | | | 81 |
| | | | | | | | 402 | | 402 |
| | | | | | | 2061 | | 2700 | | 2061 |
| | | | | | 10488 | | 18062 | | 18062 | | 10488 |
| | | | | 53401 | | 122882 | | 167387 | | 122882 | | 53401 |
| | | | 271420 | | 836966 | | 1580672 | | 1580672 | | 836966 | | 271420 |
| | | 1382012 | | 5677464 | | 15073049 | | 21527380 | | 15073049 | | 5677464 | | 1382012 |
| | 7030000 | | 38493628 |
|
A237182 as a square array
81 | 402 | 2061 | 10488 | 53401 | 271420 | 1382012 | 7030000
| 402 | 2700 | 18062 | 122882 | 836966 | 5677464 | 38493628
| 2061 | 18062 | 167387 | 1580672 | 15073049
| 10488 | 122882 | 1580672 | 21527380
| 53401 | 836966 | 15073049
| 271420 | 5677464
| 1382012
|
A237182 as an upper right triangle
81 | 402 | 2061 | 10488 | 53401 | 271420 | 1382012 | 7030000
| | 402 | 2700 | 18062 | 122882 | 836966 | 5677464 | 38493628
| | | 2061 | 18062 | 167387 | 1580672 | 15073049
| | | | 10488 | 122882 | 1580672 | 21527380
| | | | | 53401 | 836966 | 15073049
| | | | | | 271420 | 5677464
| | | | | | | 1382012
| | | | | | |
|
|