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| n | a(n) |
|---|---|
| 1 | 25137 |
| 2 | 71856 |
| 3 | 437805 |
| 4 | 1358948 |
| 5 | 11582748 |
| 6 | 82404422 |
| 7 | 264208755 |
| 8 | 2251674722 |
| 9 | 16173953810 |
| 10 | 51883573465 |
| 11 | 440765079936 |
| 12 | 3186639297404 |
| 13 | 10218761909241 |
| 14 | 86515825268745 |
| 15 | 629079874649132 |
| 16 | 2016591091045729 |
| 17 | 17021928855523720 |
[25137,71856,437805,1358948,11582748,82404422, 264208755,2251674722,16173953810,51883573465, 440765079936,3186639297404,10218761909241, 86515825268745,629079874649132,2016591091045729, 17021928855523720] |