A232223 as a triangular array
| | | | | | | | | | | | 1 |
| | | | | | | | | | | | 0 | | 3 |
| | | | | | | | | | | 0 | | 1 | | 12 |
| | | | | | | | | | 0 | | 0 | | 10 | | 55 |
| | | | | | | | | 0 | | 0 | | 4 | | 77 | | 273 |
| | | | | | | | 0 | | 0 | | 1 | | 60 | | 546 | | 1428 |
| | | | | | | 0 | | 0 | | 0 | | 35 | | 624 | | 3740 | | 7752 |
| | | | | | 0 | | 0 | | 0 | | 15 | | 546 | | 5600 | | 25194 | | 43263 |
| | | | | 0 | | 0 | | 0 | | 5 | | 391 | | 6405 | | 46512 | | 168245 | | 246675 |
| | | | 0 | | 0 | | 0 | | 1 | | 240 | | 6125 | | 65076 | | 368676 | | 1118260 | | 1430715 |
| | | 0 | | 0 | | 0 | | 0 | | 126 | | 5138 | | 76296 | | 606879 | | 2833600 | | 7413705 | | 8414640 |
| | 0 | | 0 | | 0 | | 0 | | 56 | | 3857 | | 78880 | | 834195 | | 5348420 | | 21312720 | | 49085400 | | 50067108 |
|
A232223 as a square array
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| 12 | 10 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0
| 55 | 77 | 60 | 35 | 15 | 5 | 1 | 0 | 0
| 273 | 546 | 624 | 546 | 391 | 240 | 126 | 56
| 1428 | 3740 | 5600 | 6405 | 6125 | 5138 | 3857
| 7752 | 25194 | 46512 | 65076 | 76296 | 78880
| 43263 | 168245 | 368676 | 606879 | 834195
| 246675 | 1118260 | 2833600 | 5348420
| 1430715 | 7413705 | 21312720
| 8414640 | 49085400
| 50067108
|
A232223 as an upper right triangle
1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0
| | | 12 | 10 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0
| | | | 55 | 77 | 60 | 35 | 15 | 5 | 1 | 0 | 0
| | | | | 273 | 546 | 624 | 546 | 391 | 240 | 126 | 56
| | | | | | 1428 | 3740 | 5600 | 6405 | 6125 | 5138 | 3857
| | | | | | | 7752 | 25194 | 46512 | 65076 | 76296 | 78880
| | | | | | | | 43263 | 168245 | 368676 | 606879 | 834195
| | | | | | | | | 246675 | 1118260 | 2833600 | 5348420
| | | | | | | | | | 1430715 | 7413705 | 21312720
| | | | | | | | | | | 8414640 | 49085400
| | | | | | | | | | | | 50067108
|
|