A173005 as a triangular array
| | | | | | | | | 1 |
| | | | | | | | | 1 | | 1 |
| | | | | | | | 1 | | 9 | | 1 |
| | | | | | | 1 | | 80 | | 80 | | 1 |
| | | | | | 1 | | 711 | | 6320 | | 711 | | 1 |
| | | | | 1 | | 6319 | | 499201 | | 499201 | | 6319 | | 1 |
| | | | 1 | | 56160 | | 39430560 | | 350439102 | | 39430560 | | 56160 | | 1 |
| | | 1 | | 499121 | | 3114515040 | | 246007756722 | | 246007756722 | | 3114515040 | | 499121 | | 1 |
| | 1 | | 4435929 | | 246007257601 |
|
A173005 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 9 | 80 | 711 | 6319 | 56160 | 499121 | 4435929
| | 1 | 80 | 6320 | 499201 | 39430560 | 3114515040 | 246007257601
| | 1 | 711 | 499201 | 350439102 | 246007756722
| | 1 | 6319 | 39430560 | 246007756722
| | 1 | 56160 | 3114515040
| | 1 | 499121
| | 1
|
A173005 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 9 | 80 | 711 | 6319 | 56160 | 499121 | 4435929
| | | 1 | 80 | 6320 | 499201 | 39430560 | 3114515040 | 246007257601
| | | | 1 | 711 | 499201 | 350439102 | 246007756722
| | | | | 1 | 6319 | 39430560 | 246007756722
| | | | | | 1 | 56160 | 3114515040
| | | | | | | 1 | 499121
| | | | | | | | 1
| | | | | | | |
|
|
