A099891 as a triangular array
| | | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | | 3 | | 2 | | 3 |
| | | | | | | | | | | | 2 | | 1 | | 3 | | 0 |
| | | | | | | | | | | 6 | | 4 | | 5 | | 6 | | 6 |
| | | | | | | | | | 7 | | 1 | | 5 | | 0 | | 6 | | 0 |
| | | | | | | | | 5 | | 2 | | 3 | | 6 | | 6 | | 0 | | 0 |
| | | | | | | | 4 | | 1 | | 3 | | 0 | | 6 | | 0 | | 0 | | 0 |
| | | | | | | 12 | | 8 | | 9 | | 10 | | 10 | | 12 | | 12 | | 12 | | 12 |
| | | | | | 13 | | 1 | | 9 | | 0 | | 10 | | 0 | | 12 | | 0 | | 12 | | 0 |
| | | | | 15 | | 2 | | 3 | | 10 | | 10 | | 0 | | 0 | | 12 | | 12 | | 0 | | 0 |
| | | | 14 | | 1 | | 3 | | 0 | | 10 | | 0 | | 0 | | 0 | | 12 | | 0 | | 0 | | 0 |
| | | 10 | | 4 | | 5 | | 6 | | 6 | | 12 | | 12 | | 12 | | 12 | | 0 | | 0 | | 0 | | 0 |
| | 11 | | 1 |
|
A099891 as a square array
| 0 | 1 | 3 | 2 | 6 | 7 | 5 | 4 | 12 | 13 | 15 | 14 | 10 | 11
| | 1 | 2 | 1 | 4 | 1 | 2 | 1 | 8 | 1 | 2 | 1 | 4 | 1
| | 3 | 3 | 5 | 5 | 3 | 3 | 9 | 9 | 3 | 3 | 5
| | 0 | 6 | 0 | 6 | 0 | 10 | 0 | 10 | 0 | 6
| | 6 | 6 | 6 | 6 | 10 | 10 | 10 | 10 | 6
| | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 12
| | 0 | 0 | 12 | 12 | 0 | 0 | 12
| | 0 | 12 | 0 | 12 | 0 | 12
| | 12 | 12 | 12 | 12 | 12
| | 0 | 0 | 0 | 0
| | 0 | 0 | 0
| | 0 | 0
| | 0
|
A099891 as an upper right triangle
| 0 | 1 | 3 | 2 | 6 | 7 | 5 | 4 | 12 | 13 | 15 | 14 | 10 | 11
| | 1 | 2 | 1 | 4 | 1 | 2 | 1 | 8 | 1 | 2 | 1 | 4 | 1
| | | 3 | 3 | 5 | 5 | 3 | 3 | 9 | 9 | 3 | 3 | 5
| | | | 0 | 6 | 0 | 6 | 0 | 10 | 0 | 10 | 0 | 6
| | | | | 6 | 6 | 6 | 6 | 10 | 10 | 10 | 10 | 6
| | | | | | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 12
| | | | | | | 0 | 0 | 12 | 12 | 0 | 0 | 12
| | | | | | | | 0 | 12 | 0 | 12 | 0 | 12
| | | | | | | | | 12 | 12 | 12 | 12 | 12
| | | | | | | | | | 0 | 0 | 0 | 0
| | | | | | | | | | | 0 | 0 | 0
| | | | | | | | | | | | 0 | 0
| | | | | | | | | | | | | 0
| | | | | | | | | | | | |
|
|
