A200553 as a triangular array
| | | | | | | | | 4 |
| | | | | | | | | 14 | | 14 |
| | | | | | | | 30 | | 76 | | 26 |
| | | | | | | 52 | | 200 | | 280 | | 72 |
| | | | | | 80 | | 446 | | 1184 | | 1240 | | 142 |
| | | | | 114 | | 836 | | 3396 | | 7254 | | 4978 | | 362 |
| | | | 154 | | 1368 | | 7778 | | 26850 | | 43698 | | 21626 | | 778 |
| | | 200 | | 2134 | | 15476 | | 75792 | | 211374 | | 266812 | | 91058 | | 1938 |
| | 252 | | 3140 | | 27806 | | 178834 | | 737460 | | 1689732 | | 1639804 |
|
A200553 as a square array
4 | 14 | 30 | 52 | 80 | 114 | 154 | 200 | 252
| 14 | 76 | 200 | 446 | 836 | 1368 | 2134 | 3140
| 26 | 280 | 1184 | 3396 | 7778 | 15476 | 27806
| 72 | 1240 | 7254 | 26850 | 75792 | 178834
| 142 | 4978 | 43698 | 211374 | 737460
| 362 | 21626 | 266812 | 1689732
| 778 | 91058 | 1639804
| 1938
|
A200553 as an upper right triangle
4 | 14 | 30 | 52 | 80 | 114 | 154 | 200 | 252
| | 14 | 76 | 200 | 446 | 836 | 1368 | 2134 | 3140
| | | 26 | 280 | 1184 | 3396 | 7778 | 15476 | 27806
| | | | 72 | 1240 | 7254 | 26850 | 75792 | 178834
| | | | | 142 | 4978 | 43698 | 211374 | 737460
| | | | | | 362 | 21626 | 266812 | 1689732
| | | | | | | 778 | 91058 | 1639804
| | | | | | | | 1938
| | | | | | | |
|
|