A267751 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 3 | | 1 |
| | | | | | | | 1 | | 10 | | 5 | | 1 |
| | | | | | | 1 | | 35 | | 39 | | 8 | | 1 |
| | | | | | 1 | | 126 | | 357 | | 118 | | 11 | | 1 |
| | | | | 1 | | 462 | | 3471 | | 2386 | | 313 | | 15 | | 1 |
| | | | 1 | | 1716 | | 35003 | | 54956 | | 13451 | | 780 | | 19 | | 1 |
| | | 1 | | 6435 | | 362265 | | 1350674 | | 679735 | | 68151 | | 1789 | | 24 | | 1 |
| | 1 | | 24310 | | 3821877 | | 34568612 | | 37668275 | | 7280046 | | 314491 | | 4024 |
|
A267751 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 10 | 35 | 126 | 462 | 1716 | 6435 | 24310
| | 1 | 5 | 39 | 357 | 3471 | 35003 | 362265 | 3821877
| | 1 | 8 | 118 | 2386 | 54956 | 1350674 | 34568612
| | 1 | 11 | 313 | 13451 | 679735 | 37668275
| | 1 | 15 | 780 | 68151 | 7280046
| | 1 | 19 | 1789 | 314491
| | 1 | 24 | 4024
| | 1
|
A267751 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 3 | 10 | 35 | 126 | 462 | 1716 | 6435 | 24310
| | | 1 | 5 | 39 | 357 | 3471 | 35003 | 362265 | 3821877
| | | | 1 | 8 | 118 | 2386 | 54956 | 1350674 | 34568612
| | | | | 1 | 11 | 313 | 13451 | 679735 | 37668275
| | | | | | 1 | 15 | 780 | 68151 | 7280046
| | | | | | | 1 | 19 | 1789 | 314491
| | | | | | | | 1 | 24 | 4024
| | | | | | | | | 1
| | | | | | | | |
|
|
