A080249 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 5 | | 1 |
| | | | | | | | 1 | | 21 | | 15 | | 1 |
| | | | | | | 1 | | 85 | | 171 | | 35 | | 1 |
| | | | | | 1 | | 341 | | 1795 | | 871 | | 70 | | 1 |
| | | | | 1 | | 1365 | | 18291 | | 19215 | | 3321 | | 126 | | 1 |
| | | | 1 | | 5461 | | 184275 | | 402591 | | 135450 | | 10377 | | 210 | | 1 |
| | | 1 | | 21845 | | 1848211 | | 8236095 | | 5143341 | | 716562 | | 28017 | | 330 | | 1 |
| | 1 | | 87381 | | 18503955 | | 166570111 | | 188253030 | | 45270813 | | 3069990 | | 67617 | | 495 | | 1 |
|
A080249 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 21 | 85 | 341 | 1365 | 5461 | 21845 | 87381
| | 1 | 15 | 171 | 1795 | 18291 | 184275 | 1848211 | 18503955
| | 1 | 35 | 871 | 19215 | 402591 | 8236095 | 166570111
| | 1 | 70 | 3321 | 135450 | 5143341 | 188253030
| | 1 | 126 | 10377 | 716562 | 45270813
| | 1 | 210 | 28017 | 3069990
| | 1 | 330 | 67617
| | 1 | 495
| | 1
|
A080249 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 5 | 21 | 85 | 341 | 1365 | 5461 | 21845 | 87381
| | | 1 | 15 | 171 | 1795 | 18291 | 184275 | 1848211 | 18503955
| | | | 1 | 35 | 871 | 19215 | 402591 | 8236095 | 166570111
| | | | | 1 | 70 | 3321 | 135450 | 5143341 | 188253030
| | | | | | 1 | 126 | 10377 | 716562 | 45270813
| | | | | | | 1 | 210 | 28017 | 3069990
| | | | | | | | 1 | 330 | 67617
| | | | | | | | | 1 | 495
| | | | | | | | | | 1
|
|
