A238775 as a triangular array
| | | | | | | | | 3 |
| | | | | | | | | 6 | | 6 |
| | | | | | | | 14 | | 30 | | 14 |
| | | | | | | 32 | | 156 | | 156 | | 32 |
| | | | | | 72 | | 810 | | 1888 | | 810 | | 72 |
| | | | | 164 | | 4106 | | 22242 | | 22242 | | 4106 | | 164 |
| | | | 372 | | 21132 | | 258720 | | 604412 | | 258720 | | 21132 | | 372 |
| | | 844 | | 108124 | | 3044922 | | 16041854 | | 16041854 | | 3044922 | | 108124 | | 844 |
| | 1916 | | 553828 | | 35640158 | | 432845880 |
|
A238775 as a square array
3 | 6 | 14 | 32 | 72 | 164 | 372 | 844 | 1916
| 6 | 30 | 156 | 810 | 4106 | 21132 | 108124 | 553828
| 14 | 156 | 1888 | 22242 | 258720 | 3044922 | 35640158
| 32 | 810 | 22242 | 604412 | 16041854 | 432845880
| 72 | 4106 | 258720 | 16041854
| 164 | 21132 | 3044922
| 372 | 108124
| 844
|
A238775 as an upper right triangle
3 | 6 | 14 | 32 | 72 | 164 | 372 | 844 | 1916
| | 6 | 30 | 156 | 810 | 4106 | 21132 | 108124 | 553828
| | | 14 | 156 | 1888 | 22242 | 258720 | 3044922 | 35640158
| | | | 32 | 810 | 22242 | 604412 | 16041854 | 432845880
| | | | | 72 | 4106 | 258720 | 16041854
| | | | | | 164 | 21132 | 3044922
| | | | | | | 372 | 108124
| | | | | | | | 844
| | | | | | | |
|
|