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| n | a(n) |
|---|---|
| 1 | 16 |
| 2 | 371 |
| 3 | 8334 |
| 4 | 165130 |
| 5 | 3162375 |
| 6 | 59690533 |
| 7 | 1120269376 |
| 8 | 20961430054 |
| 9 | 391477041024 |
| 10 | 7301113014734 |
| 11 | 136014086356403 |
| 12 | 2531419892514045 |
| 13 | 47074407789101798 |
| 14 | 874763025888567980 |
| 15 | 16244954731049984109 |
| 16 | 301509938118179385606 |
[16,371,8334,165130,3162375,59690533,1120269376, 20961430054,391477041024,7301113014734, 136014086356403,2531419892514045, 47074407789101798,874763025888567980, 16244954731049984109,301509938118179385606] |