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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 11 |
| 5 | 25 |
| 6 | 27 |
| 7 | 37 |
| 8 | 40 |
| 9 | 78 |
| 10 | 112 |
| 11 | 119 |
| 12 | 142 |
| 13 | 157 |
| 14 | 229 |
| 15 | 251 |
| 16 | 1603 |
| 17 | 2339 |
| 18 | 2874 |
| 19 | 3731 |
| 20 | 4768 |
| 21 | 5690 |
| 22 | 6920 |
| 23 | 6930 |
| 24 | 29725 |
| 25 | 43058 |
| 26 | 45468 |
| 27 | 200815 |
[1,2,3,11,25,27,37,40,78,112,119,142,157,229,251, 1603,2339,2874,3731,4768,5690,6920,6930,29725, 43058,45468,200815] |