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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 258 |
| 3 | 7676 |
| 4 | 230621 |
| 5 | 6911480 |
| 6 | 207263892 |
| 7 | 6215606652 |
| 8 | 186396173357 |
| 9 | 5589718833790 |
| 10 | 167626605489419 |
| 11 | 5026850431347057 |
| 12 | 150747105072411113 |
| 13 | 4520661588144287366 |
| 14 | 135567321024902298286 |
| 15 | 4065444442439149946284 |
[8,258,7676,230621,6911480,207263892,6215606652, 186396173357,5589718833790,167626605489419, 5026850431347057,150747105072411113, 4520661588144287366,135567321024902298286, 4065444442439149946284] |