A197475 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 3 | | 2 | | 3 |
| | | | | | | | | 1 | | 6 | | 6 | | 1 |
| | | | | | | | 4 | | 12 | | 26 | | 12 | | 4 |
| | | | | | | 4 | | 24 | | 46 | | 46 | | 24 | | 4 |
| | | | | | 5 | | 50 | | 181 | | 184 | | 181 | | 50 | | 5 |
| | | | | 8 | | 98 | | 374 | | 748 | | 748 | | 374 | | 98 | | 8 |
| | | | 9 | | 194 | | 1300 | | 2824 | | 5408 | | 2824 | | 1300 | | 194 | | 9 |
| | | 13 | | 394 | | 2886 | | 10934 | | 22672 | | 22672 | | 10934 | | 2886 | | 394 | | 13 |
| | 17 | | 786 | | 9446 | | 42474 | | 151748 |
|
A197475 as a square array
1 | 1 | 3 | 1 | 4 | 4 | 5 | 8 | 9 | 13 | 17
| 1 | 2 | 6 | 12 | 24 | 50 | 98 | 194 | 394 | 786
| 3 | 6 | 26 | 46 | 181 | 374 | 1300 | 2886 | 9446
| 1 | 12 | 46 | 184 | 748 | 2824 | 10934 | 42474
| 4 | 24 | 181 | 748 | 5408 | 22672 | 151748
| 4 | 50 | 374 | 2824 | 22672
| 5 | 98 | 1300 | 10934
| 8 | 194 | 2886
| 9 | 394
| 13
|
A197475 as an upper right triangle
1 | 1 | 3 | 1 | 4 | 4 | 5 | 8 | 9 | 13 | 17
| | 1 | 2 | 6 | 12 | 24 | 50 | 98 | 194 | 394 | 786
| | | 3 | 6 | 26 | 46 | 181 | 374 | 1300 | 2886 | 9446
| | | | 1 | 12 | 46 | 184 | 748 | 2824 | 10934 | 42474
| | | | | 4 | 24 | 181 | 748 | 5408 | 22672 | 151748
| | | | | | 4 | 50 | 374 | 2824 | 22672
| | | | | | | 5 | 98 | 1300 | 10934
| | | | | | | | 8 | 194 | 2886
| | | | | | | | | 9 | 394
| | | | | | | | | | 13
| | | | | | | | | |
|
|