A173567 as a triangular array
| | | | | | | | | 2 |
| | | | | | | | | 5 | | 5 |
| | | | | | | | 9 | | 30 | | 9 |
| | | | | | | 14 | | 123 | | 123 | | 14 |
| | | | | | 20 | | 425 | | 1092 | | 425 | | 20 |
| | | | | 27 | | 1413 | | 7650 | | 7650 | | 1413 | | 27 |
| | | | 35 | | 4872 | | 54051 | | 87380 | | 54051 | | 4872 | | 35 |
| | | 44 | | 17783 | | 426573 | | 943190 | | 943190 | | 426573 | | 17783 | | 44 |
| | 54 | | 67875 | | 3655854 | | 12192579 | | 12207030 | | 12192579 | | 3655854 | | 67875 | | 54 |
|
A173567 as a square array
2 | 5 | 9 | 14 | 20 | 27 | 35 | 44 | 54
| 5 | 30 | 123 | 425 | 1413 | 4872 | 17783 | 67875
| 9 | 123 | 1092 | 7650 | 54051 | 426573 | 3655854
| 14 | 425 | 7650 | 87380 | 943190 | 12192579
| 20 | 1413 | 54051 | 943190 | 12207030
| 27 | 4872 | 426573 | 12192579
| 35 | 17783 | 3655854
| 44 | 67875
| 54
|
A173567 as an upper right triangle
2 | 5 | 9 | 14 | 20 | 27 | 35 | 44 | 54
| | 5 | 30 | 123 | 425 | 1413 | 4872 | 17783 | 67875
| | | 9 | 123 | 1092 | 7650 | 54051 | 426573 | 3655854
| | | | 14 | 425 | 7650 | 87380 | 943190 | 12192579
| | | | | 20 | 1413 | 54051 | 943190 | 12207030
| | | | | | 27 | 4872 | 426573 | 12192579
| | | | | | | 35 | 17783 | 3655854
| | | | | | | | 44 | 67875
| | | | | | | | | 54
|
|