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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 15 |
| 3 | 77 |
| 4 | 247 |
| 5 | 4819 |
| 6 | 7979 |
| 7 | 10057 |
| 8 | 12827 |
| 9 | 21353 |
| 10 | 24047 |
| 11 | 40363 |
| 12 | 60433 |
| 13 | 121411 |
| 14 | 146231 |
| 15 | 154729 |
| 16 | 211763 |
| 17 | 273509 |
| 18 | 301297 |
| 19 | 322499 |
| 20 | 346781 |
| 21 | 367063 |
| 22 | 382937 |
| 23 | 394091 |
| 24 | 415693 |
| 25 | 453727 |
| 26 | 485237 |
| 27 | 579727 |
| 28 | 632579 |
| 29 | 803017 |
| 30 | 874219 |
| 31 | 910073 |
| 32 | 1009823 |
| 33 | 1218053 |
| 34 | 1335181 |
| 35 | 1740329 |
[6,15,77,247,4819,7979,10057,12827,21353,24047, 40363,60433,121411,146231,154729,211763,273509, 301297,322499,346781,367063,382937,394091,415693, 453727,485237,579727,632579,803017,874219,910073, 1009823,1218053,1335181,1740329] |