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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 13 |
| 5 | 21 |
| 6 | 33 |
| 7 | 47 |
| 8 | 64 |
| 9 | 82 |
| 10 | 102 |
| 11 | 125 |
| 12 | 149 |
| 13 | 176 |
| 14 | 204 |
| 15 | 234 |
| 16 | 267 |
| 17 | 302 |
| 18 | 339 |
| 19 | 378 |
| 20 | 419 |
| 21 | 462 |
| 22 | 507 |
| 23 | 554 |
| 24 | 603 |
| 25 | 654 |
| 26 | 707 |
| 27 | 763 |
| 28 | 820 |
| 29 | 880 |
| 30 | 943 |
| 31 | 1008 |
| 32 | 1075 |
| 33 | 1143 |
| 34 | 1215 |
| 35 | 1288 |
| 36 | 1362 |
| 37 | 1437 |
| 38 | 1513 |
| 39 | 1592 |
| 40 | 1674 |
| 41 | 1757 |
| 42 | 1842 |
| 43 | 1928 |
| 44 | 2017 |
| 45 | 2107 |
| 46 | 2199 |
| 47 | 2293 |
| 48 | 2389 |
| 49 | 2487 |
| 50 | 2587 |
| 51 | 2690 |
[1,3,7,13,21,33,47,64,82,102,125,149,176,204,234, 267,302,339,378,419,462,507,554,603,654,707,763, 820,880,943,1008,1075,1143,1215,1288,1362,1437, 1513,1592,1674,1757,1842,1928,2017,2107,2199,2293, 2389,2487,2587,2690] |