A263159 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 1 | | 1 |
| | | | | | | | 1 | | 3 | | 1 | | 1 |
| | | | | | | 1 | | 7 | | 13 | | 1 | | 1 |
| | | | | | 1 | | 15 | | 157 | | 63 | | 1 | | 1 |
| | | | | 1 | | 31 | | 2101 | | 5419 | | 321 | | 1 | | 1 |
| | | | 1 | | 63 | | 32461 | | 717795 | | 220561 | | 1683 | | 1 | | 1 |
| | | 1 | | 127 | | 580693 | | 142090291 | | 328504401 | | 9763807 | | 8989 | | 1 | | 1 |
| | 1 | | 255 | | 11917837 | | 39991899123 | | 944362553521 | | 172924236255 | | 454635973 | | 48639 | | 1 | | 1 |
|
A263159 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 3 | 7 | 15 | 31 | 63 | 127 | 255
| | 1 | 1 | 13 | 157 | 2101 | 32461 | 580693 | 11917837
| | 1 | 1 | 63 | 5419 | 717795 | 142090291 | 39991899123
| | 1 | 1 | 321 | 220561 | 328504401 | 944362553521
| | 1 | 1 | 1683 | 9763807 | 172924236255
| | 1 | 1 | 8989 | 454635973
| | 1 | 1 | 48639
| | 1 | 1
| | 1
|
A263159 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 1 | 3 | 7 | 15 | 31 | 63 | 127 | 255
| | | 1 | 1 | 13 | 157 | 2101 | 32461 | 580693 | 11917837
| | | | 1 | 1 | 63 | 5419 | 717795 | 142090291 | 39991899123
| | | | | 1 | 1 | 321 | 220561 | 328504401 | 944362553521
| | | | | | 1 | 1 | 1683 | 9763807 | 172924236255
| | | | | | | 1 | 1 | 8989 | 454635973
| | | | | | | | 1 | 1 | 48639
| | | | | | | | | 1 | 1
| | | | | | | | | | 1
|
|
