A191928 as a triangular array
| | | | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | | | | | 0 | | 0 | | 0 |
| | | | | | | | | | | | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | | | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | | | 0 | | 0 | | 0 | | 0 | | 0 | | 0 |
| | | | | | | | | | 0 | | 0 | | 0 | | 1 | | 0 | | 0 | | 0 |
| | | | | | | | | 0 | | 0 | | 0 | | 2 | | 2 | | 0 | | 0 | | 0 |
| | | | | | | | 0 | | 0 | | 0 | | 4 | | 4 | | 4 | | 0 | | 0 | | 0 |
| | | | | | | 0 | | 0 | | 0 | | 6 | | 8 | | 8 | | 6 | | 0 | | 0 | | 0 |
| | | | | | 0 | | 0 | | 0 | | 9 | | 12 | | 16 | | 12 | | 9 | | 0 | | 0 | | 0 |
| | | | | 0 | | 0 | | 0 | | 12 | | 18 | | 24 | | 24 | | 18 | | 12 | | 0 | | 0 | | 0 |
| | | | 0 | | 0 | | 0 | | 16 | | 24 | | 36 | | 36 | | 36 | | 24 | | 16 | | 0 | | 0 | | 0 |
| | | 0 | | 0 | | 0 | | 20 | | 32 | | 48 | | 54 | | 54 | | 48 | | 32 | | 20 | | 0 | | 0 | | 0 |
| | 0 | | 0 | | 0 | | 25 | | 40 | | 64 | | 72 | | 81 | | 72 | | 64 | | 40 | | 25 | | 0 | | 0 | | 0 |
|
A191928 as a square array
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 0 | 0 | 0 | 1 | 2 | 4 | 6 | 9 | 12 | 16 | 20 | 25
| 0 | 0 | 0 | 2 | 4 | 8 | 12 | 18 | 24 | 32 | 40
| 0 | 0 | 0 | 4 | 8 | 16 | 24 | 36 | 48 | 64
| 0 | 0 | 0 | 6 | 12 | 24 | 36 | 54 | 72
| 0 | 0 | 0 | 9 | 18 | 36 | 54 | 81
| 0 | 0 | 0 | 12 | 24 | 48 | 72
| 0 | 0 | 0 | 16 | 32 | 64
| 0 | 0 | 0 | 20 | 40
| 0 | 0 | 0 | 25
| 0 | 0 | 0
| 0 | 0
| 0
|
A191928 as an upper right triangle
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | | 0 | 0 | 0 | 1 | 2 | 4 | 6 | 9 | 12 | 16 | 20 | 25
| | | | | 0 | 0 | 0 | 2 | 4 | 8 | 12 | 18 | 24 | 32 | 40
| | | | | | 0 | 0 | 0 | 4 | 8 | 16 | 24 | 36 | 48 | 64
| | | | | | | 0 | 0 | 0 | 6 | 12 | 24 | 36 | 54 | 72
| | | | | | | | 0 | 0 | 0 | 9 | 18 | 36 | 54 | 81
| | | | | | | | | 0 | 0 | 0 | 12 | 24 | 48 | 72
| | | | | | | | | | 0 | 0 | 0 | 16 | 32 | 64
| | | | | | | | | | | 0 | 0 | 0 | 20 | 40
| | | | | | | | | | | | 0 | 0 | 0 | 25
| | | | | | | | | | | | | 0 | 0 | 0
| | | | | | | | | | | | | | 0 | 0
| | | | | | | | | | | | | | | 0
|
|