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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 4 |
| 3 | 5 |
| 4 | 7 |
| 5 | 10 |
| 6 | 17 |
| 7 | 24 |
| 8 | 37 |
| 9 | 45 |
| 10 | 55 |
| 11 | 70 |
| 12 | 77 |
| 13 | 107 |
| 14 | 137 |
| 15 | 150 |
| 16 | 271 |
| 17 | 364 |
| 18 | 1157 |
| 19 | 1656 |
| 20 | 2004 |
| 21 | 2126 |
| 22 | 3033 |
| 23 | 3489 |
| 24 | 3645 |
| 25 | 4336 |
| 26 | 6597 |
| 27 | 7279 |
| 28 | 12690 |
| 29 | 13840 |
| 30 | 20108 |
| 31 | 21693 |
| 32 | 28888 |
| 33 | 84155 |
| 34 | 102930 |
[1,4,5,7,10,17,24,37,45,55,70,77,107,137,150,271, 364,1157,1656,2004,2126,3033,3489,3645,4336,6597, 7279,12690,13840,20108,21693,28888,84155,102930] |