A237308 as a triangular array
| | | | | | | | 81 |
| | | | | | | | 435 | | 435 |
| | | | | | | 2174 | | 5433 | | 2174 |
| | | | | | 11545 | | 60958 | | 60958 | | 11545 |
| | | | | 61055 | | 731603 | | 1415117 | | 731603 | | 61055 |
| | | | 326262 | | 8680769 | | 36167196 | | 36167196 | | 8680769 | | 326262 |
| | | 1745153 | | 103860036 | | 901210126 | | 2009833839 | | 901210126 | | 103860036 | | 1745153 |
| | 9357963 |
|
A237308 as a square array
81 | 435 | 2174 | 11545 | 61055 | 326262 | 1745153 | 9357963
| 435 | 5433 | 60958 | 731603 | 8680769 | 103860036
| 2174 | 60958 | 1415117 | 36167196 | 901210126
| 11545 | 731603 | 36167196 | 2009833839
| 61055 | 8680769 | 901210126
| 326262 | 103860036
| 1745153
|
A237308 as an upper right triangle
81 | 435 | 2174 | 11545 | 61055 | 326262 | 1745153 | 9357963
| | 435 | 5433 | 60958 | 731603 | 8680769 | 103860036
| | | 2174 | 60958 | 1415117 | 36167196 | 901210126
| | | | 11545 | 731603 | 36167196 | 2009833839
| | | | | 61055 | 8680769 | 901210126
| | | | | | 326262 | 103860036
| | | | | | | 1745153
| | | | | | |
|
|