A058057 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 0 |
| | | | | | | | | 1 | | 1 | | 0 |
| | | | | | | | 1 | | 3 | | 1 | | 1 |
| | | | | | | 1 | | 6 | | 6 | | 8 | | 3 |
| | | | | | 1 | | 10 | | 20 | | 38 | | 35 | | 16 |
| | | | | 1 | | 15 | | 50 | | 134 | | 213 | | 211 | | 96 |
| | | | 1 | | 21 | | 105 | | 385 | | 915 | | 1479 | | 1459 | | 675 |
| | | 1 | | 28 | | 196 | | 952 | | 3130 | | 7324 | | 11692 | | 11584 | | 5413 |
| | 1 | | 36 | | 336 | | 2100 | | 9090 | | 28764 | | 65784 | | 104364 | | 103605 | | 48800 |
|
A058057 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36
| | 0 | 1 | 6 | 20 | 50 | 105 | 196 | 336
| | 1 | 8 | 38 | 134 | 385 | 952 | 2100
| | 3 | 35 | 213 | 915 | 3130 | 9090
| | 16 | 211 | 1479 | 7324 | 28764
| | 96 | 1459 | 11692 | 65784
| | 675 | 11584 | 104364
| | 5413 | 103605
| | 48800
|
A058057 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 0 | 1 | 3 | 6 | 10 | 15 | 21 | 28 | 36
| | | 0 | 1 | 6 | 20 | 50 | 105 | 196 | 336
| | | | 1 | 8 | 38 | 134 | 385 | 952 | 2100
| | | | | 3 | 35 | 213 | 915 | 3130 | 9090
| | | | | | 16 | 211 | 1479 | 7324 | 28764
| | | | | | | 96 | 1459 | 11692 | 65784
| | | | | | | | 675 | 11584 | 104364
| | | | | | | | | 5413 | 103605
| | | | | | | | | | 48800
|
|
