A078807 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | | | | 1 | | 1 | | 0 |
| | | | | | | | | | | | 0 | | 1 | | 1 | | 1 |
| | | | | | | | | | | 1 | | 2 | | 1 | | 1 | | 0 |
| | | | | | | | | | 0 | | 1 | | 2 | | 2 | | 2 | | 1 |
| | | | | | | | | 1 | | 3 | | 3 | | 3 | | 2 | | 1 | | 0 |
| | | | | | | | 0 | | 1 | | 3 | | 4 | | 5 | | 4 | | 3 | | 1 |
| | | | | | | 1 | | 4 | | 6 | | 7 | | 7 | | 5 | | 3 | | 1 | | 0 |
| | | | | | 0 | | 1 | | 4 | | 7 | | 10 | | 11 | | 10 | | 7 | | 4 | | 1 |
| | | | | 1 | | 5 | | 10 | | 14 | | 17 | | 16 | | 13 | | 8 | | 4 | | 1 | | 0 |
| | | | 0 | | 1 | | 5 | | 11 | | 18 | | 24 | | 26 | | 24 | | 18 | | 11 | | 5 | | 1 |
| | | 1 | | 6 | | 15 | | 25 | | 35 | | 40 | | 39 | | 32 | | 22 | | 12 | | 5 | | 1 | | 0 |
| | 0 |
|
A078807 as a square array
| 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0
| | 1 | 1 | 1 | 2 | 1 | 3 | 1 | 4 | 1 | 5 | 1 | 6
| | 0 | 1 | 1 | 2 | 3 | 3 | 6 | 4 | 10 | 5 | 15
| | 1 | 1 | 2 | 3 | 4 | 7 | 7 | 14 | 11 | 25
| | 0 | 2 | 2 | 5 | 7 | 10 | 17 | 18 | 35
| | 1 | 1 | 4 | 5 | 11 | 16 | 24 | 40
| | 0 | 3 | 3 | 10 | 13 | 26 | 39
| | 1 | 1 | 7 | 8 | 24 | 32
| | 0 | 4 | 4 | 18 | 22
| | 1 | 1 | 11 | 12
| | 0 | 5 | 5
| | 1 | 1
| | 0
|
A078807 as an upper right triangle
| 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0
| | 1 | 1 | 1 | 2 | 1 | 3 | 1 | 4 | 1 | 5 | 1 | 6
| | | 0 | 1 | 1 | 2 | 3 | 3 | 6 | 4 | 10 | 5 | 15
| | | | 1 | 1 | 2 | 3 | 4 | 7 | 7 | 14 | 11 | 25
| | | | | 0 | 2 | 2 | 5 | 7 | 10 | 17 | 18 | 35
| | | | | | 1 | 1 | 4 | 5 | 11 | 16 | 24 | 40
| | | | | | | 0 | 3 | 3 | 10 | 13 | 26 | 39
| | | | | | | | 1 | 1 | 7 | 8 | 24 | 32
| | | | | | | | | 0 | 4 | 4 | 18 | 22
| | | | | | | | | | 1 | 1 | 11 | 12
| | | | | | | | | | | 0 | 5 | 5
| | | | | | | | | | | | 1 | 1
| | | | | | | | | | | | | 0
| | | | | | | | | | | | |
|
|
