A274637 as a triangular array
| | | | | | | | | | | | | 0 |
| | | | | | | | | | | | | 0 | | 0 |
| | | | | | | | | | | | 2 | | 0 | | 0 |
| | | | | | | | | | | 2 | | 3 | | 0 | | 0 |
| | | | | | | | | | 6 | | 3 | | 3 | | 0 | | 0 |
| | | | | | | | | 6 | | 9 | | 3 | | 5 | | 0 | | 0 |
| | | | | | | | 14 | | 9 | | 9 | | 5 | | 5 | | 0 | | 0 |
| | | | | | | 14 | | 21 | | 9 | | 15 | | 5 | | 9 | | 0 | | 0 |
| | | | | | 30 | | 21 | | 21 | | 15 | | 15 | | 9 | | 9 | | 0 | | 0 |
| | | | | 30 | | 45 | | 21 | | 35 | | 15 | | 27 | | 9 | | 17 | | 0 | | 0 |
| | | | 62 | | 45 | | 45 | | 35 | | 35 | | 27 | | 27 | | 17 | | 17 | | 0 | | 0 |
| | | 62 | | 93 | | 45 | | 75 | | 35 | | 63 | | 27 | | 51 | | 17 | | 33 | | 0 | | 0 |
| | 126 | | 93 | | 93 | | 75 | | 75 | | 63 | | 63 | | 51 |
|
A274637 as a square array
| 0 | 0 | 2 | 2 | 6 | 6 | 14 | 14 | 30 | 30 | 62 | 62 | 126
| | 0 | 0 | 3 | 3 | 9 | 9 | 21 | 21 | 45 | 45 | 93 | 93
| | 0 | 0 | 3 | 3 | 9 | 9 | 21 | 21 | 45 | 45 | 93
| | 0 | 0 | 5 | 5 | 15 | 15 | 35 | 35 | 75 | 75
| | 0 | 0 | 5 | 5 | 15 | 15 | 35 | 35 | 75
| | 0 | 0 | 9 | 9 | 27 | 27 | 63 | 63
| | 0 | 0 | 9 | 9 | 27 | 27 | 63
| | 0 | 0 | 17 | 17 | 51 | 51
| | 0 | 0 | 17 | 17
| | 0 | 0 | 33
| | 0 | 0
| | 0
|
A274637 as an upper right triangle
| 0 | 0 | 2 | 2 | 6 | 6 | 14 | 14 | 30 | 30 | 62 | 62 | 126
| | 0 | 0 | 3 | 3 | 9 | 9 | 21 | 21 | 45 | 45 | 93 | 93
| | | 0 | 0 | 3 | 3 | 9 | 9 | 21 | 21 | 45 | 45 | 93
| | | | 0 | 0 | 5 | 5 | 15 | 15 | 35 | 35 | 75 | 75
| | | | | 0 | 0 | 5 | 5 | 15 | 15 | 35 | 35 | 75
| | | | | | 0 | 0 | 9 | 9 | 27 | 27 | 63 | 63
| | | | | | | 0 | 0 | 9 | 9 | 27 | 27 | 63
| | | | | | | | 0 | 0 | 17 | 17 | 51 | 51
| | | | | | | | | 0 | 0 | 17 | 17
| | | | | | | | | | 0 | 0 | 33
| | | | | | | | | | | 0 | 0
| | | | | | | | | | | | 0
| | | | | | | | | | | |
|
|
