A038207 formatted as a triangular array:
| | | | | | | | | 1 | | | | | | | | | |
| | | | | | | | 2 | | 1 | | | | | | | | |
| | | | | | | 4 | | 4 | | 1 | | | | | | | |
| | | | | | 8 | | 12 | | 6 | | 1 | | | | | | |
| | | | | 16 | | 32 | | 24 | | 8 | | 1 | | | | | |
| | | | 32 | | 80 | | 80 | | 40 | | 10 | | 1 | | | | |
| | | 64 | | 192 | | 240 | | 160 | | 60 | | 12 | | 1 | | | |
| | 128 | | 448 | | 672 | | 560 | | 280 | | 84 | | 14 | | 1 | | |
| 256 | | 1024 | | 1792 | | 1792 | | 1120 | | 448 | | 112 | | 16 | | 1 | |
| 512 | | 2304 | | 4608 | | 5376 | | 4032 | | 2016 | | 672 | | 144 | | 18 | | 1 |
A038207 formatted as a square array:
| 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 |
| 1 | 4 | 12 | 32 | 80 | 192 | 448 | 1024 | 2304 | |
| 1 | 6 | 24 | 80 | 240 | 672 | 1792 | 4608 | | |
| 1 | 8 | 40 | 160 | 560 | 1792 | 5376 | | | |
| 1 | 10 | 60 | 280 | 1120 | 4032 | | | | |
| 1 | 12 | 84 | 448 | 2016 | | | | | |
| 1 | 14 | 112 | 672 | | | | | | |
| 1 | 16 | 144 | | | | | | | |
| 1 | 18 | | | | | | | | |
| 1 | | | | | | | | | |
A038207 formatted as an upper right triangle:
| 1 | 2 | 4 | 8 | 16 | 32 | 64 | 128 | 256 | 512 |
| 1 | 4 | 12 | 32 | 80 | 192 | 448 | 1024 | 2304 |
| | 1 | 6 | 24 | 80 | 240 | 672 | 1792 | 4608 |
| | | 1 | 8 | 40 | 160 | 560 | 1792 | 5376 |
| | | | 1 | 10 | 60 | 280 | 1120 | 4032 |
| | | | | 1 | 12 | 84 | 448 | 2016 |
| | | | | | 1 | 14 | 112 | 672 |
| | | | | | | 1 | 16 | 144 |
| | | | | | | | 1 | 18 |
| | | | | | | | | 1 |
|