A154228 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 1 | | 16 | | 1 |
| | | | | | | | 1 | | 47 | | 47 | | 1 |
| | | | | | | 1 | | 103 | | 974 | | 103 | | 1 |
| | | | | | 1 | | 195 | | 5354 | | 5354 | | 195 | | 1 |
| | | | | 1 | | 336 | | 19969 | | 147068 | | 19969 | | 336 | | 1 |
| | | | 1 | | 541 | | 60085 | | 1259253 | | 1259253 | | 60085 | | 541 | | 1 |
| | | 1 | | 827 | | 156386 | | 7010503 | | 44432886 | | 7010503 | | 156386 | | 827 | | 1 |
| | 1 | | 1213 | | 365498 | | 30299614 | | 536255794 | | 536255794 | | 30299614 | | 365498 | | 1213 | | 1 |
|
A154228 as a square array
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 16 | 47 | 103 | 195 | 336 | 541 | 827 | 1213
| | 1 | 47 | 974 | 5354 | 19969 | 60085 | 156386 | 365498
| | 1 | 103 | 5354 | 147068 | 1259253 | 7010503 | 30299614
| | 1 | 195 | 19969 | 1259253 | 44432886 | 536255794
| | 1 | 336 | 60085 | 7010503 | 536255794
| | 1 | 541 | 156386 | 30299614
| | 1 | 827 | 365498
| | 1 | 1213
| | 1
|
A154228 as an upper right triangle
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | 1 | 16 | 47 | 103 | 195 | 336 | 541 | 827 | 1213
| | | 1 | 47 | 974 | 5354 | 19969 | 60085 | 156386 | 365498
| | | | 1 | 103 | 5354 | 147068 | 1259253 | 7010503 | 30299614
| | | | | 1 | 195 | 19969 | 1259253 | 44432886 | 536255794
| | | | | | 1 | 336 | 60085 | 7010503 | 536255794
| | | | | | | 1 | 541 | 156386 | 30299614
| | | | | | | | 1 | 827 | 365498
| | | | | | | | | 1 | 1213
| | | | | | | | | | 1
|
|
