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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 83 |
| 4 | 1031 |
| 5 | 14741 |
| 6 | 46877 |
| 7 | 59051 |
| 8 | 352949 |
| 9 | 499127 |
| 10 | 616139 |
| 11 | 823877 |
| 12 | 985529 |
| 13 | 1167053 |
| 14 | 1842377 |
| 15 | 1975511 |
| 16 | 2572127 |
| 17 | 3675131 |
| 18 | 4562627 |
| 19 | 4804841 |
| 20 | 7714061 |
| 21 | 8056859 |
| 22 | 11609681 |
| 23 | 12059039 |
| 24 | 18385463 |
| 25 | 27387989 |
| 26 | 30654941 |
| 27 | 37948013 |
| 28 | 44118377 |
| 29 | 54574343 |
[2,5,83,1031,14741,46877,59051,352949,499127, 616139,823877,985529,1167053,1842377,1975511, 2572127,3675131,4562627,4804841,7714061,8056859, 11609681,12059039,18385463,27387989,30654941, 37948013,44118377,54574343] |