A268115 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | | | 1 | | 10 | | 2 | | 1 |
| | | | | | | | | 1 | | 35 | | 8 | | 2 | | 1 |
| | | | | | | | 1 | | 126 | | 30 | | 5 | | 2 | | 1 |
| | | | | | | 1 | | 462 | | 114 | | 25 | | 5 | | 2 | | 1 |
| | | | | | 1 | | 1716 | | 414 | | 182 | | 15 | | 5 | | 2 | | 1 |
| | | | | 1 | | 6435 | | 1561 | | 1256 | | 111 | | 15 | | 5 | | 2 | | 1 |
| | | | 1 | | 24310 | | 6227 | | 7396 | | 1687 | | 67 | | 15 | | 5 | | 2 | | 1 |
| | | 1 | | 92378 | | 25712 | | 39891 | | 23522 | | 761 | | 67 | | 15 | | 5 | | 2 | | 1 |
| | 1 | | 352716 |
|
A268115 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 10 | 35 | 126 | 462 | 1716 | 6435 | 24310 | 92378 | 352716
| | 1 | 2 | 8 | 30 | 114 | 414 | 1561 | 6227 | 25712
| | 1 | 2 | 5 | 25 | 182 | 1256 | 7396 | 39891
| | 1 | 2 | 5 | 15 | 111 | 1687 | 23522
| | 1 | 2 | 5 | 15 | 67 | 761
| | 1 | 2 | 5 | 15 | 67
| | 1 | 2 | 5 | 15
| | 1 | 2 | 5
| | 1 | 2
| | 1
|
A268115 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 10 | 35 | 126 | 462 | 1716 | 6435 | 24310 | 92378 | 352716
| | | 1 | 2 | 8 | 30 | 114 | 414 | 1561 | 6227 | 25712
| | | | 1 | 2 | 5 | 25 | 182 | 1256 | 7396 | 39891
| | | | | 1 | 2 | 5 | 15 | 111 | 1687 | 23522
| | | | | | 1 | 2 | 5 | 15 | 67 | 761
| | | | | | | 1 | 2 | 5 | 15 | 67
| | | | | | | | 1 | 2 | 5 | 15
| | | | | | | | | 1 | 2 | 5
| | | | | | | | | | 1 | 2
| | | | | | | | | | | 1
| | | | | | | | | | |
|
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