A204309 as a triangular array
| | | | | | | 256 |
| | | | | | | 2400 | | 2400 |
| | | | | | 22500 | | 51680 | | 22500 |
| | | | | 162000 | | 1077978 | | 1077978 | | 162000 |
| | | | 1166400 | | 15057392 | | 47834122 | | 15057392 | | 1166400 |
| | | 7157160 | | 209106648 | | 1271789125 | | 1271789125 | | 209106648 | | 7157160 |
| | 43917129 | | 2204400210 | | 32895567670 |
|
A204309 as a square array
256 | 2400 | 22500 | 162000 | 1166400 | 7157160 | 43917129
| 2400 | 51680 | 1077978 | 15057392 | 209106648 | 2204400210
| 22500 | 1077978 | 47834122 | 1271789125 | 32895567670
| 162000 | 15057392 | 1271789125
| 1166400 | 209106648
| 7157160
|
A204309 as an upper right triangle
256 | 2400 | 22500 | 162000 | 1166400 | 7157160 | 43917129
| | 2400 | 51680 | 1077978 | 15057392 | 209106648 | 2204400210
| | | 22500 | 1077978 | 47834122 | 1271789125 | 32895567670
| | | | 162000 | 15057392 | 1271789125
| | | | | 1166400 | 209106648
| | | | | | 7157160
| | | | | |
|
|