A049761 as a triangular array
| | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | | | 0 | | 1 | | 0 |
| | | | | | | | | | | 0 | | 0 | | 1 | | 0 |
| | | | | | | | | | 0 | | 1 | | 2 | | 1 | | 0 |
| | | | | | | | | 0 | | 0 | | 0 | | 0 | | 1 | | 0 |
| | | | | | | | 0 | | 1 | | 1 | | 3 | | 3 | | 1 | | 0 |
| | | | | | | 0 | | 0 | | 2 | | 0 | | 2 | | 2 | | 1 | | 0 |
| | | | | | 0 | | 1 | | 0 | | 1 | | 4 | | 3 | | 1 | | 1 | | 0 |
| | | | | 0 | | 0 | | 1 | | 0 | | 0 | | 4 | | 6 | | 0 | | 1 | | 0 |
| | | | 0 | | 1 | | 2 | | 3 | | 1 | | 5 | | 1 | | 3 | | 8 | | 1 | | 0 |
| | | 0 | | 0 | | 0 | | 0 | | 3 | | 0 | | 6 | | 0 | | 0 | | 8 | | 1 | | 0 |
| | 0 | | 1 | | 1 | | 1 | | 2 | | 1 | | 6 | | 5 | | 1 | | 7 | | 8 | | 1 | | 0 |
|
A049761 as a square array
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1
| | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 1
| | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 3 | 0 | 1
| | 0 | 1 | 3 | 2 | 4 | 0 | 1 | 3 | 2
| | 0 | 1 | 2 | 3 | 4 | 5 | 0 | 1
| | 0 | 1 | 1 | 6 | 1 | 6 | 6
| | 0 | 1 | 0 | 3 | 0 | 5
| | 0 | 1 | 8 | 0 | 1
| | 0 | 1 | 8 | 7
| | 0 | 1 | 8
| | 0 | 1
| | 0
|
A049761 as an upper right triangle
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1
| | | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 1 | 2 | 0 | 1
| | | | 0 | 1 | 0 | 3 | 0 | 1 | 0 | 3 | 0 | 1
| | | | | 0 | 1 | 3 | 2 | 4 | 0 | 1 | 3 | 2
| | | | | | 0 | 1 | 2 | 3 | 4 | 5 | 0 | 1
| | | | | | | 0 | 1 | 1 | 6 | 1 | 6 | 6
| | | | | | | | 0 | 1 | 0 | 3 | 0 | 5
| | | | | | | | | 0 | 1 | 8 | 0 | 1
| | | | | | | | | | 0 | 1 | 8 | 7
| | | | | | | | | | | 0 | 1 | 8
| | | | | | | | | | | | 0 | 1
| | | | | | | | | | | | | 0
|
|
