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| n | a(n) |
|---|---|
| 1 | 324 |
| 2 | 172936 |
| 3 | 92409982 |
| 4 | 49349902246 |
| 5 | 26361689168962 |
| 6 | 14081479775124768 |
| 7 | 7521858792951566188 |
| 8 | 4017924265572698697072 |
| 9 | 2146240525684764881824534 |
| 10 | 1146449720400141412616571132 |
| 11 | 612395008605837895502174401436 |
[324,172936,92409982,49349902246,26361689168962, 14081479775124768,7521858792951566188, 4017924265572698697072,2146240525684764881824534, 1146449720400141412616571132, 612395008605837895502174401436] |