A090299 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 2 | | 3 | | 1 |
| | | | | | | | 5 | | 10 | | 5 | | 1 |
| | | | | | | 14 | | 35 | | 22 | | 7 | | 1 |
| | | | | | 42 | | 126 | | 93 | | 38 | | 9 | | 1 |
| | | | | 132 | | 462 | | 386 | | 187 | | 58 | | 11 | | 1 |
| | | | 429 | | 1716 | | 1586 | | 874 | | 325 | | 82 | | 13 | | 1 |
| | | 1430 | | 6435 | | 6476 | | 3958 | | 1686 | | 515 | | 110 | | 15 | | 1 |
| | 4862 | | 24310 | | 26333 | | 17548 | | 8330 | | 2934 | | 765 | | 142 | | 17 | | 1 |
|
A090299 as a square array
| 1 | 1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430 | 4862
| | 1 | 3 | 10 | 35 | 126 | 462 | 1716 | 6435 | 24310
| | 1 | 5 | 22 | 93 | 386 | 1586 | 6476 | 26333
| | 1 | 7 | 38 | 187 | 874 | 3958 | 17548
| | 1 | 9 | 58 | 325 | 1686 | 8330
| | 1 | 11 | 82 | 515 | 2934
| | 1 | 13 | 110 | 765
| | 1 | 15 | 142
| | 1 | 17
| | 1
|
A090299 as an upper right triangle
| 1 | 1 | 2 | 5 | 14 | 42 | 132 | 429 | 1430 | 4862
| | 1 | 3 | 10 | 35 | 126 | 462 | 1716 | 6435 | 24310
| | | 1 | 5 | 22 | 93 | 386 | 1586 | 6476 | 26333
| | | | 1 | 7 | 38 | 187 | 874 | 3958 | 17548
| | | | | 1 | 9 | 58 | 325 | 1686 | 8330
| | | | | | 1 | 11 | 82 | 515 | 2934
| | | | | | | 1 | 13 | 110 | 765
| | | | | | | | 1 | 15 | 142
| | | | | | | | | 1 | 17
| | | | | | | | | | 1
|
|
