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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 3 |
| 7 | 5 |
| 8 | 5 |
| 9 | 8 |
| 10 | 7 |
| 11 | 11 |
| 12 | 11 |
| 13 | 15 |
| 14 | 14 |
| 15 | 21 |
| 16 | 21 |
| 17 | 28 |
| 18 | 29 |
| 19 | 38 |
| 20 | 38 |
| 21 | 51 |
| 22 | 50 |
| 23 | 65 |
| 24 | 68 |
| 25 | 82 |
| 26 | 83 |
| 27 | 108 |
| 28 | 106 |
| 29 | 130 |
| 30 | 136 |
| 31 | 163 |
| 32 | 168 |
| 33 | 206 |
| 34 | 210 |
| 35 | 248 |
| 36 | 266 |
| 37 | 307 |
| 38 | 322 |
| 39 | 381 |
| 40 | 391 |
| 41 | 457 |
| 42 | 490 |
| 43 | 553 |
| 44 | 582 |
| 45 | 675 |
| 46 | 703 |
| 47 | 797 |
| 48 | 854 |
| 49 | 952 |
| 50 | 1000 |
| 51 | 1147 |
| 52 | 1187 |
| 53 | 1331 |
| 54 | 1437 |
| 55 | 1564 |
| 56 | 1656 |
| 57 | 1869 |
[1,1,1,2,2,3,3,5,5,8,7,11,11,15,14,21,21,28,29,38, 38,51,50,65,68,82,83,108,106,130,136,163,168,206, 210,248,266,307,322,381,391,457,490,553,582,675, 703,797,854,952,1000,1147,1187,1331,1437,1564, 1656,1869] |