A175124 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | 1 | | 10 | | 10 | | 1 |
| | | | | | | 1 | | 20 | | 48 | | 20 | | 1 |
| | | | | | 1 | | 35 | | 161 | | 161 | | 35 | | 1 |
| | | | | 1 | | 56 | | 434 | | 824 | | 434 | | 56 | | 1 |
| | | | 1 | | 84 | | 1008 | | 3186 | | 3186 | | 1008 | | 84 | | 1 |
| | | 1 | | 120 | | 2100 | | 10152 | | 16840 | | 10152 | | 2100 | | 120 | | 1 |
| | 1 | | 165 | | 4026 | | 28050 | | 70807 | | 70807 | | 28050 | | 4026 | | 165 | | 1 |
|
A175124 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 10 | 20 | 35 | 56 | 84 | 120 | 165
| | 1 | 10 | 48 | 161 | 434 | 1008 | 2100 | 4026
| | 1 | 20 | 161 | 824 | 3186 | 10152 | 28050
| | 1 | 35 | 434 | 3186 | 16840 | 70807
| | 1 | 56 | 1008 | 10152 | 70807
| | 1 | 84 | 2100 | 28050
| | 1 | 120 | 4026
| | 1 | 165
| | 1
|
A175124 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 4 | 10 | 20 | 35 | 56 | 84 | 120 | 165
| | | 1 | 10 | 48 | 161 | 434 | 1008 | 2100 | 4026
| | | | 1 | 20 | 161 | 824 | 3186 | 10152 | 28050
| | | | | 1 | 35 | 434 | 3186 | 16840 | 70807
| | | | | | 1 | 56 | 1008 | 10152 | 70807
| | | | | | | 1 | 84 | 2100 | 28050
| | | | | | | | 1 | 120 | 4026
| | | | | | | | | 1 | 165
| | | | | | | | | | 1
|
|
