A220386 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 2 | | 1 |
| | | | | | | | | 4 | | 7 | | 1 |
| | | | | | | | 7 | | 25 | | 21 | | 1 |
| | | | | | | 12 | | 79 | | 136 | | 65 | | 1 |
| | | | | | 21 | | 278 | | 757 | | 753 | | 200 | | 1 |
| | | | | 37 | | 966 | | 5114 | | 7462 | | 4160 | | 616 | | 1 |
| | | | 65 | | 3362 | | 33247 | | 96772 | | 73066 | | 22989 | | 1897 | | 1 |
| | | 114 | | 11642 | | 211944 | | 1191846 | | 1829169 | | 715412 | | 127037 | | 5842 | | 1 |
| | 200 | | 40375 | | 1358599 | | 14300020 |
|
A220386 as a square array
| 1 | 2 | 4 | 7 | 12 | 21 | 37 | 65 | 114 | 200
| | 1 | 7 | 25 | 79 | 278 | 966 | 3362 | 11642 | 40375
| | 1 | 21 | 136 | 757 | 5114 | 33247 | 211944 | 1358599
| | 1 | 65 | 753 | 7462 | 96772 | 1191846 | 14300020
| | 1 | 200 | 4160 | 73066 | 1829169
| | 1 | 616 | 22989 | 715412
| | 1 | 1897 | 127037
| | 1 | 5842
| | 1
|
A220386 as an upper right triangle
| 1 | 2 | 4 | 7 | 12 | 21 | 37 | 65 | 114 | 200
| | 1 | 7 | 25 | 79 | 278 | 966 | 3362 | 11642 | 40375
| | | 1 | 21 | 136 | 757 | 5114 | 33247 | 211944 | 1358599
| | | | 1 | 65 | 753 | 7462 | 96772 | 1191846 | 14300020
| | | | | 1 | 200 | 4160 | 73066 | 1829169
| | | | | | 1 | 616 | 22989 | 715412
| | | | | | | 1 | 1897 | 127037
| | | | | | | | 1 | 5842
| | | | | | | | | 1
| | | | | | | | |
|
|
