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| n | a(n) |
|---|---|
| 1 | 2433709 |
| 2 | 5997955680 |
| 3 | 14734218092801 |
| 4 | 36208249913281496 |
| 5 | 88975418528153598168 |
| 6 | 218642562001425020608504 |
| 7 | 537278068297042230986389307 |
| 8 | 1320272420115802027617060782841 |
[2433709,5997955680,14734218092801, 36208249913281496,88975418528153598168, 218642562001425020608504, 537278068297042230986389307, 1320272420115802027617060782841] |