A026835 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | | | | 2 | | 1 | | 1 |
| | | | | | | | | | | | 2 | | 1 | | 1 | | 1 |
| | | | | | | | | | | 3 | | 2 | | 1 | | 1 | | 1 |
| | | | | | | | | | 4 | | 2 | | 1 | | 1 | | 1 | | 1 |
| | | | | | | | | 5 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 |
| | | | | | | | 6 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | | | | 8 | | 5 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | | | 10 | | 5 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | | 12 | | 7 | | 4 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | | 15 | | 8 | | 5 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | | 18 | | 10 | | 6 | | 4 | | 3 | | 2 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 | | 1 |
| | 22 | | 12 | | 7 | | 4 | | 3 | | 2 | | 1 | | 1 |
|
A026835 as a square array
1 | 1 | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 15 | 18 | 22
| 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 5 | 7 | 8 | 10 | 12
| 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 5 | 6 | 7
| 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4
| 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2
| 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 1 | 1 | 1 | 1 | 1 | 1
| 1 | 1 | 1 | 1 | 1
| 1 | 1 | 1 | 1
| 1 | 1 | 1
| 1 | 1
| 1
|
A026835 as an upper right triangle
1 | 1 | 2 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 15 | 18 | 22
| | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 5 | 5 | 7 | 8 | 10 | 12
| | | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 5 | 6 | 7
| | | | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 4 | 4
| | | | | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | 3
| | | | | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2
| | | | | | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | | | 1 | 1 | 1 | 1 | 1 | 1 | 1
| | | | | | | | | 1 | 1 | 1 | 1 | 1
| | | | | | | | | | 1 | 1 | 1 | 1
| | | | | | | | | | | 1 | 1 | 1
| | | | | | | | | | | | 1 | 1
| | | | | | | | | | | | | 1
| | | | | | | | | | | | |
|
|