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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 7 |
| 3 | 26 |
| 4 | 55 |
| 5 | 97 |
| 6 | 362 |
| 7 | 433 |
| 8 | 727 |
| 9 | 1351 |
| 10 | 1538 |
| 11 | 3079 |
| 12 | 3409 |
| 13 | 5042 |
| 14 | 10087 |
| 15 | 18817 |
| 16 | 20330 |
| 17 | 26839 |
| 18 | 43009 |
| 19 | 70226 |
| 20 | 75601 |
| 21 | 95258 |
| 22 | 140455 |
| 23 | 172369 |
| 24 | 190519 |
| 25 | 211303 |
| 26 | 262087 |
| 27 | 338353 |
| 28 | 529255 |
| 29 | 568513 |
| 30 | 978122 |
| 31 | 1048951 |
| 32 | 1202714 |
| 33 | 1354753 |
| 34 | 1663585 |
| 35 | 1956247 |
| 36 | 2368519 |
| 37 | 3650401 |
| 38 | 3913730 |
| 39 | 4741658 |
| 40 | 5904386 |
| 41 | 7861777 |
| 42 | 9483319 |
[2,7,26,55,97,362,433,727,1351,1538,3079,3409, 5042,10087,18817,20330,26839,43009,70226,75601, 95258,140455,172369,190519,211303,262087,338353, 529255,568513,978122,1048951,1202714,1354753, 1663585,1956247,2368519,3650401,3913730,4741658, 5904386,7861777,9483319] |