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| n | a(n) |
|---|---|
| 1 | 523218 |
| 2 | 11208306 |
| 3 | 245347820 |
| 4 | 5924283662 |
| 5 | 145427157438 |
| 6 | 3685440405024 |
| 7 | 94574483613394 |
| 8 | 2464098940243470 |
| 9 | 64876693606470952 |
| 10 | 1728160265802365650 |
| 11 | 46542075553701893330 |
| 12 | 1269121619391783353660 |
| 13 | 35063878275961303853786 |
[523218,11208306,245347820,5924283662, 145427157438,3685440405024,94574483613394, 2464098940243470,64876693606470952, 1728160265802365650,46542075553701893330, 1269121619391783353660,35063878275961303853786] |