A274913 as a triangular array
| | | | | | | | | | | | | | 1 |
| | | | | | | | | | | | | | 2 | | 3 |
| | | | | | | | | | | | | 1 | | 4 | | 1 |
| | | | | | | | | | | | 2 | | 3 | | 2 | | 3 |
| | | | | | | | | | | 1 | | 4 | | 1 | | 4 | | 1 |
| | | | | | | | | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 |
| | | | | | | | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 |
| | | | | | | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 |
| | | | | | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 |
| | | | | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 |
| | | | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 |
| | | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 |
| | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 | | 4 | | 1 |
| | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 | | 2 | | 3 |
|
A274913 as a square array
| 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3
| | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3
| | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3
| | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | 3 | 4 | 3 | 4 | 3 | 4 | 3
| | 1 | 2 | 1 | 2 | 1 | 2
| | 3 | 4 | 3 | 4 | 3
| | 1 | 2 | 1 | 2
| | 3 | 4 | 3
| | 1 | 2
| | 3
|
A274913 as an upper right triangle
| 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3
| | | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | | | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3
| | | | | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | | | | | 3 | 4 | 3 | 4 | 3 | 4 | 3 | 4 | 3
| | | | | | | 1 | 2 | 1 | 2 | 1 | 2 | 1 | 2
| | | | | | | | 3 | 4 | 3 | 4 | 3 | 4 | 3
| | | | | | | | | 1 | 2 | 1 | 2 | 1 | 2
| | | | | | | | | | 3 | 4 | 3 | 4 | 3
| | | | | | | | | | | 1 | 2 | 1 | 2
| | | | | | | | | | | | 3 | 4 | 3
| | | | | | | | | | | | | 1 | 2
| | | | | | | | | | | | | | 3
|
|
