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| n | a(n) |
|---|---|
| 1 | 1440 |
| 2 | 2073600 |
| 3 | 1858463962 |
| 4 | 1610194874799 |
| 5 | 1385457146717885 |
| 6 | 1191041491968754066 |
| 7 | 1025697542018363494742 |
| 8 | 883559110269161782685731 |
| 9 | 761280699256334770795399551 |
| 10 | 655947587369032185600391472910 |
[1440,2073600,1858463962,1610194874799, 1385457146717885,1191041491968754066, 1025697542018363494742,883559110269161782685731, 761280699256334770795399551, 655947587369032185600391472910] |