A223309 as a triangular array
| | | | | | | | | 3 |
| | | | | | | | | 9 | | 6 |
| | | | | | | | 36 | | 36 | | 18 |
| | | | | | | 102 | | 340 | | 324 | | 41 |
| | | | | | 343 | | 1914 | | 12240 | | 1845 | | 123 |
| | | | | 996 | | 13850 | | 195228 | | 221346 | | 17343 | | 310 |
| | | | 3159 | | 79266 | | 4750550 | | 8514450 | | 8909352 | | 119660 | | 957 |
| | | 9237 | | 523133 | | 78948936 | | 576481773 | | 1004831988 | | 221358126 | | 1139787 | | 2530 |
| | 28755 |
|
A223309 as a square array
3 | 9 | 36 | 102 | 343 | 996 | 3159 | 9237 | 28755
| 6 | 36 | 340 | 1914 | 13850 | 79266 | 523133
| 18 | 324 | 12240 | 195228 | 4750550 | 78948936
| 41 | 1845 | 221346 | 8514450 | 576481773
| 123 | 17343 | 8909352 | 1004831988
| 310 | 119660 | 221358126
| 957 | 1139787
| 2530
|
A223309 as an upper right triangle
3 | 9 | 36 | 102 | 343 | 996 | 3159 | 9237 | 28755
| | 6 | 36 | 340 | 1914 | 13850 | 79266 | 523133
| | | 18 | 324 | 12240 | 195228 | 4750550 | 78948936
| | | | 41 | 1845 | 221346 | 8514450 | 576481773
| | | | | 123 | 17343 | 8909352 | 1004831988
| | | | | | 310 | 119660 | 221358126
| | | | | | | 957 | 1139787
| | | | | | | | 2530
| | | | | | | |
|
|