A198408 as a triangular array
| | | | | | | 2 |
| | | | | | | 17 | | 17 |
| | | | | | 377 | | 6986 | | 377 |
| | | | | 11473 | | 5057327 | | 5057327 | | 11473 |
| | | | 375273 | | 3850206168 | | 85013617830 | | 3850206168 | | 375273 |
| | | 12456897 | | 2970439193698 | | 1506130430723528 | | 1506130430723528 | | 2970439193698 | | 12456897 |
| | 414711897 | | 2302126761338667 |
|
A198408 as a square array
2 | 17 | 377 | 11473 | 375273 | 12456897 | 414711897
| 17 | 6986 | 5057327 | 3850206168 | 2970439193698 | 2302126761338667
| 377 | 5057327 | 85013617830 | 1506130430723528
| 11473 | 3850206168 | 1506130430723528
| 375273 | 2970439193698
| 12456897
|
A198408 as an upper right triangle
2 | 17 | 377 | 11473 | 375273 | 12456897 | 414711897
| | 17 | 6986 | 5057327 | 3850206168 | 2970439193698 | 2302126761338667
| | | 377 | 5057327 | 85013617830 | 1506130430723528
| | | | 11473 | 3850206168 | 1506130430723528
| | | | | 375273 | 2970439193698
| | | | | | 12456897
| | | | | |
|
|