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| n | a(n) |
|---|---|
| 1 | 549 |
| 2 | 8160 |
| 3 | 110923 |
| 4 | 1378463 |
| 5 | 16385455 |
| 6 | 187651928 |
| 7 | 2100282123 |
| 8 | 23113626964 |
| 9 | 251566008413 |
| 10 | 2717152701688 |
| 11 | 29200663712707 |
| 12 | 312765530573453 |
| 13 | 3342753914724018 |
| 14 | 35676421518532748 |
| 15 | 380426763089559131 |
[549,8160,110923,1378463,16385455,187651928, 2100282123,23113626964,251566008413,2717152701688, 29200663712707,312765530573453,3342753914724018, 35676421518532748,380426763089559131] |