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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 6 |
| 5 | 7 |
| 6 | 8 |
| 7 | 10 |
| 8 | 15 |
| 9 | 21 |
| 10 | 24 |
| 11 | 36 |
| 12 | 49 |
| 13 | 51 |
| 14 | 86 |
| 15 | 116 |
| 16 | 134 |
| 17 | 176 |
| 18 | 284 |
| 19 | 345 |
| 20 | 498 |
| 21 | 544 |
| 22 | 649 |
| 23 | 844 |
| 24 | 1051 |
| 25 | 1171 |
| 26 | 1384 |
| 27 | 1497 |
| 28 | 1514 |
| 29 | 1638 |
| 30 | 1856 |
| 31 | 2860 |
| 32 | 2890 |
| 33 | 3235 |
| 34 | 3584 |
| 35 | 4047 |
| 36 | 5990 |
| 37 | 7729 |
| 38 | 8935 |
| 39 | 9907 |
| 40 | 15241 |
| 41 | 15864 |
| 42 | 17629 |
| 43 | 19264 |
| 44 | 28239 |
| 45 | 43730 |
| 46 | 46879 |
| 47 | 65379 |
| 48 | 89468 |
| 49 | 128787 |
| 50 | 139976 |
[2,3,4,6,7,8,10,15,21,24,36,49,51,86,116,134,176, 284,345,498,544,649,844,1051,1171,1384,1497,1514, 1638,1856,2860,2890,3235,3584,4047,5990,7729,8935, 9907,15241,15864,17629,19264,28239,43730,46879, 65379,89468,128787,139976] |