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| n | a(n) |
|---|---|
| 1 | 14 |
| 2 | 490 |
| 3 | 10290 |
| 4 | 163268 |
| 5 | 2184910 |
| 6 | 26118078 |
| 7 | 288240050 |
| 8 | 2997696520 |
| 9 | 29780961966 |
| 10 | 285300001490 |
| 11 | 2653572489106 |
| 12 | 24083839729740 |
| 13 | 214124712999470 |
| 14 | 1870539234917542 |
| 15 | 16094233518706770 |
| 16 | 136653810502199312 |
[14,490,10290,163268,2184910,26118078,288240050, 2997696520,29780961966,285300001490,2653572489106, 24083839729740,214124712999470,1870539234917542, 16094233518706770,136653810502199312] |