A338875 as a triangular array
| | | | | | | | | | 1 |
| | | | | | | | | | 1 | | 1 |
| | | | | | | | | 3 | | 1 | | 1 |
| | | | | | | | 13 | | 5 | | 1 | | 1 |
| | | | | | | 75 | | 2 | | 5 | | 1 | | 1 |
| | | | | | 541 | | 191 | | 29 | | 29 | | 1 | | 1 |
| | | | | 4683 | | 76 | | 263 | | 149 | | 7 | | 1 | | 1 |
| | | | 47293 | | 5081 | | 4157 | | 24967 | | 2687 | | 727 | | 1 | | 1 |
| | | 545835 | | 674 | | 93881 | | 115567 | | 44027 | | 66247 | | 631 | | 1 | | 1 |
| | 7087261 | | 386237 | | 21209 | | 377909 | | 31627 | | 37728769 | | 354061 | | 4481 | | 1 | | 1 |
|
A338875 as a square array
| 1 | 1 | 3 | 13 | 75 | 541 | 4683 | 47293 | 545835 | 7087261
| | 1 | 1 | 5 | 2 | 191 | 76 | 5081 | 674 | 386237
| | 1 | 1 | 5 | 29 | 263 | 4157 | 93881 | 21209
| | 1 | 1 | 29 | 149 | 24967 | 115567 | 377909
| | 1 | 1 | 7 | 2687 | 44027 | 31627
| | 1 | 1 | 727 | 66247 | 37728769
| | 1 | 1 | 631 | 354061
| | 1 | 1 | 4481
| | 1 | 1
| | 1
|
A338875 as an upper right triangle
| 1 | 1 | 3 | 13 | 75 | 541 | 4683 | 47293 | 545835 | 7087261
| | 1 | 1 | 5 | 2 | 191 | 76 | 5081 | 674 | 386237
| | | 1 | 1 | 5 | 29 | 263 | 4157 | 93881 | 21209
| | | | 1 | 1 | 29 | 149 | 24967 | 115567 | 377909
| | | | | 1 | 1 | 7 | 2687 | 44027 | 31627
| | | | | | 1 | 1 | 727 | 66247 | 37728769
| | | | | | | 1 | 1 | 631 | 354061
| | | | | | | | 1 | 1 | 4481
| | | | | | | | | 1 | 1
| | | | | | | | | | 1
|
|
