A204538 as a triangular array
| | | | | | | 660 |
| | | | | | | 9043 | | 9043 |
| | | | | | 132993 | | 212290 | | 132993 |
| | | | | 1303179 | | 5430396 | | 5430396 | | 1303179 |
| | | | 16041873 | | 87110239 | | 271257261 | | 87110239 | | 16041873 |
| | | 207574351 | | 1851793487 | | 6010070946 | | 6010070946 | | 1851793487 | | 207574351 |
| | 2345643287 | | 42694542185 |
|
A204538 as a square array
660 | 9043 | 132993 | 1303179 | 16041873 | 207574351 | 2345643287
| 9043 | 212290 | 5430396 | 87110239 | 1851793487 | 42694542185
| 132993 | 5430396 | 271257261 | 6010070946
| 1303179 | 87110239 | 6010070946
| 16041873 | 1851793487
| 207574351
|
A204538 as an upper right triangle
660 | 9043 | 132993 | 1303179 | 16041873 | 207574351 | 2345643287
| | 9043 | 212290 | 5430396 | 87110239 | 1851793487 | 42694542185
| | | 132993 | 5430396 | 271257261 | 6010070946
| | | | 1303179 | 87110239 | 6010070946
| | | | | 16041873 | 1851793487
| | | | | | 207574351
| | | | | |
|
|