A063415 as a triangular array
| | | | | | | | | | | 1 |
| | | | | | | | | | | 1 | | 1 |
| | | | | | | | | | 2 | | 2 | | 1 |
| | | | | | | | | 4 | | 5 | | 3 | | 1 |
| | | | | | | | 12 | | 14 | | 9 | | 4 | | 1 |
| | | | | | | 42 | | 51 | | 32 | | 14 | | 5 | | 1 |
| | | | | | 178 | | 214 | | 137 | | 60 | | 20 | | 6 | | 1 |
| | | | | 870 | | 1049 | | 668 | | 295 | | 100 | | 27 | | 7 | | 1 |
| | | | 4830 | | 5820 | | 3713 | | 1636 | | 555 | | 154 | | 35 | | 8 | | 1 |
| | | 29976 | | 36125 | | 23036 | | 10160 | | 3446 | | 952 | | 224 | | 44 | | 9 | | 1 |
| | 205572 | | 247734 | | 157993 | | 69664 |
|
A063415 as a square array
| 1 | 1 | 2 | 4 | 12 | 42 | 178 | 870 | 4830 | 29976 | 205572
| | 1 | 2 | 5 | 14 | 51 | 214 | 1049 | 5820 | 36125 | 247734
| | 1 | 3 | 9 | 32 | 137 | 668 | 3713 | 23036 | 157993
| | 1 | 4 | 14 | 60 | 295 | 1636 | 10160 | 69664
| | 1 | 5 | 20 | 100 | 555 | 3446
| | 1 | 6 | 27 | 154 | 952
| | 1 | 7 | 35 | 224
| | 1 | 8 | 44
| | 1 | 9
| | 1
|
A063415 as an upper right triangle
| 1 | 1 | 2 | 4 | 12 | 42 | 178 | 870 | 4830 | 29976 | 205572
| | 1 | 2 | 5 | 14 | 51 | 214 | 1049 | 5820 | 36125 | 247734
| | | 1 | 3 | 9 | 32 | 137 | 668 | 3713 | 23036 | 157993
| | | | 1 | 4 | 14 | 60 | 295 | 1636 | 10160 | 69664
| | | | | 1 | 5 | 20 | 100 | 555 | 3446
| | | | | | 1 | 6 | 27 | 154 | 952
| | | | | | | 1 | 7 | 35 | 224
| | | | | | | | 1 | 8 | 44
| | | | | | | | | 1 | 9
| | | | | | | | | | 1
| | | | | | | | | |
|
|
