A174124 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 1 | | 6 | | 1 |
| | | | | | | | | 1 | | 12 | | 12 | | 1 |
| | | | | | | | 1 | | 20 | | 40 | | 20 | | 1 |
| | | | | | | 1 | | 30 | | 100 | | 100 | | 30 | | 1 |
| | | | | | 1 | | 42 | | 210 | | 350 | | 210 | | 42 | | 1 |
| | | | | 1 | | 56 | | 392 | | 980 | | 980 | | 392 | | 56 | | 1 |
| | | | 1 | | 72 | | 672 | | 2352 | | 3528 | | 2352 | | 672 | | 72 | | 1 |
| | | 1 | | 90 | | 1080 | | 5040 | | 10584 | | 10584 | | 5040 | | 1080 | | 90 | | 1 |
| | 1 | | 110 | | 1650 | | 9900 | | 27720 | | 38808 | | 27720 | | 9900 | | 1650 | | 110 | | 1 |
|
A174124 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 6 | 12 | 20 | 30 | 42 | 56 | 72 | 90 | 110
| | 1 | 12 | 40 | 100 | 210 | 392 | 672 | 1080 | 1650
| | 1 | 20 | 100 | 350 | 980 | 2352 | 5040 | 9900
| | 1 | 30 | 210 | 980 | 3528 | 10584 | 27720
| | 1 | 42 | 392 | 2352 | 10584 | 38808
| | 1 | 56 | 672 | 5040 | 27720
| | 1 | 72 | 1080 | 9900
| | 1 | 90 | 1650
| | 1 | 110
| | 1
|
A174124 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 6 | 12 | 20 | 30 | 42 | 56 | 72 | 90 | 110
| | | 1 | 12 | 40 | 100 | 210 | 392 | 672 | 1080 | 1650
| | | | 1 | 20 | 100 | 350 | 980 | 2352 | 5040 | 9900
| | | | | 1 | 30 | 210 | 980 | 3528 | 10584 | 27720
| | | | | | 1 | 42 | 392 | 2352 | 10584 | 38808
| | | | | | | 1 | 56 | 672 | 5040 | 27720
| | | | | | | | 1 | 72 | 1080 | 9900
| | | | | | | | | 1 | 90 | 1650
| | | | | | | | | | 1 | 110
| | | | | | | | | | | 1
|
|
