A123641 as a triangular array
| | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | 0 | | 1 |
| | | | | | | | | | | | 1 | | 0 | | 2 |
| | | | | | | | | | | 0 | | 1 | | 0 | | 4 |
| | | | | | | | | | 1 | | 0 | | 2 | | 0 | | 8 |
| | | | | | | | | 0 | | 1 | | 0 | | 4 | | 0 | | 16 |
| | | | | | | | 1 | | 0 | | 2 | | 0 | | 8 | | 0 | | 32 |
| | | | | | | 0 | | 1 | | 0 | | 4 | | 0 | | 16 | | 0 | | 64 |
| | | | | | 1 | | 0 | | 2 | | 0 | | 8 | | 0 | | 32 | | 0 | | 128 |
| | | | | 0 | | 1 | | 0 | | 4 | | 0 | | 16 | | 0 | | 64 | | 0 | | 256 |
| | | | 1 | | 0 | | 2 | | 0 | | 8 | | 0 | | 32 | | 0 | | 128 | | 0 | | 512 |
| | | 0 | | 1 | | 0 | | 4 | | 0 | | 16 | | 0 | | 64 | | 0 | | 256 | | 0 | | 1024 |
| | 1 |
|
A123641 as a square array
| 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1
| | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1
| | 2 | 0 | 2 | 0 | 2 | 0 | 2 | 0 | 2 | 0
| | 4 | 0 | 4 | 0 | 4 | 0 | 4 | 0 | 4
| | 8 | 0 | 8 | 0 | 8 | 0 | 8 | 0
| | 16 | 0 | 16 | 0 | 16 | 0 | 16
| | 32 | 0 | 32 | 0 | 32 | 0
| | 64 | 0 | 64 | 0 | 64
| | 128 | 0 | 128 | 0
| | 256 | 0 | 256
| | 512 | 0
| | 1024
|
A123641 as an upper right triangle
| 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1
| | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 1
| | | 2 | 0 | 2 | 0 | 2 | 0 | 2 | 0 | 2 | 0
| | | | 4 | 0 | 4 | 0 | 4 | 0 | 4 | 0 | 4
| | | | | 8 | 0 | 8 | 0 | 8 | 0 | 8 | 0
| | | | | | 16 | 0 | 16 | 0 | 16 | 0 | 16
| | | | | | | 32 | 0 | 32 | 0 | 32 | 0
| | | | | | | | 64 | 0 | 64 | 0 | 64
| | | | | | | | | 128 | 0 | 128 | 0
| | | | | | | | | | 256 | 0 | 256
| | | | | | | | | | | 512 | 0
| | | | | | | | | | | | 1024
| | | | | | | | | | | |
|
|
