A251912 as a triangular array
| | | | | | 49436 |
| | | | | | 950384 | | 950384 |
| | | | | 18245824 | | 34096384 | | 18245824 |
| | | | 351040004 | | 1228480800 | | 1228480800 | | 351040004 |
| | | 6755376172 | | 44527823912 | | 83861378128 | | 44527823912 | | 6755376172 |
| | 130017259448 | | 1618348274612 | | 5801103610852 | | 5801103610852 |
|
A251912 as a square array
49436 | 950384 | 18245824 | 351040004 | 6755376172 | 130017259448
| 950384 | 34096384 | 1228480800 | 44527823912 | 1618348274612
| 18245824 | 1228480800 | 83861378128 | 5801103610852
| 351040004 | 44527823912 | 5801103610852
| 6755376172
|
A251912 as an upper right triangle
49436 | 950384 | 18245824 | 351040004 | 6755376172 | 130017259448
| | 950384 | 34096384 | 1228480800 | 44527823912 | 1618348274612
| | | 18245824 | 1228480800 | 83861378128 | 5801103610852
| | | | 351040004 | 44527823912 | 5801103610852
| | | | | 6755376172
| | | | |
|
|