A027858 formatted as a triangular array:
| | | | | | 1 | | | | | | |
| | | | | 5 | | 3 | | | | | |
| | | | 49 | | 48 | | 11 | | | | |
| | | 820 | | 1030 | | 404 | | 50 | | | |
| | 21076 | | 31050 | | 16090 | | 3510 | | 274 | | |
| 773136 | | 1277136 | | 792540 | | 233100 | | 32724 | | 1764 | |
| 38402064 | | 69261696 | | 48943692 | | 17498880 | | 3361176 | | 330624 | | 13068 |
A027858 formatted as a square array:
| 1 | 5 | 49 | 820 | 21076 | 773136 | 38402064 |
| 3 | 48 | 1030 | 31050 | 1277136 | 69261696 | |
| 11 | 404 | 16090 | 792540 | 48943692 | | |
| 50 | 3510 | 233100 | 17498880 | | | |
| 274 | 32724 | 3361176 | | | | |
| 1764 | 330624 | | | | | |
| 13068 | | | | | | |
A027858 formatted as an upper right triangle:
| 1 | 5 | 49 | 820 | 21076 | 773136 | 38402064 |
| 3 | 48 | 1030 | 31050 | 1277136 | 69261696 |
| | 11 | 404 | 16090 | 792540 | 48943692 |
| | | 50 | 3510 | 233100 | 17498880 |
| | | | 274 | 32724 | 3361176 |
| | | | | 1764 | 330624 |
| | | | | | 13068 |
|
