A172479 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 1 | | 1 |
| | | | | | | | | 1 | | 2 | | 2 | | 1 |
| | | | | | | | 1 | | 2 | | 4 | | 2 | | 1 |
| | | | | | | 1 | | 3 | | 6 | | 6 | | 3 | | 1 |
| | | | | | 1 | | 4 | | 12 | | 12 | | 12 | | 4 | | 1 |
| | | | | 1 | | 5 | | 20 | | 30 | | 30 | | 20 | | 5 | | 1 |
| | | | 1 | | 6 | | 30 | | 60 | | 90 | | 60 | | 30 | | 6 | | 1 |
| | | 1 | | 8 | | 48 | | 120 | | 240 | | 240 | | 120 | | 48 | | 8 | | 1 |
| | 1 | | 10 | | 80 | | 240 | | 600 | | 800 | | 600 | | 240 | | 80 | | 10 | | 1 |
|
A172479 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10
| | 1 | 2 | 4 | 6 | 12 | 20 | 30 | 48 | 80
| | 1 | 2 | 6 | 12 | 30 | 60 | 120 | 240
| | 1 | 3 | 12 | 30 | 90 | 240 | 600
| | 1 | 4 | 20 | 60 | 240 | 800
| | 1 | 5 | 30 | 120 | 600
| | 1 | 6 | 48 | 240
| | 1 | 8 | 80
| | 1 | 10
| | 1
|
A172479 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10
| | | 1 | 2 | 4 | 6 | 12 | 20 | 30 | 48 | 80
| | | | 1 | 2 | 6 | 12 | 30 | 60 | 120 | 240
| | | | | 1 | 3 | 12 | 30 | 90 | 240 | 600
| | | | | | 1 | 4 | 20 | 60 | 240 | 800
| | | | | | | 1 | 5 | 30 | 120 | 600
| | | | | | | | 1 | 6 | 48 | 240
| | | | | | | | | 1 | 8 | 80
| | | | | | | | | | 1 | 10
| | | | | | | | | | | 1
|
|
