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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 7 |
| 7 | 10 |
| 8 | 6 |
| 9 | 8 |
| 10 | 11 |
| 11 | 14 |
| 12 | 15 |
| 13 | 19 |
| 14 | 25 |
| 15 | 33 |
| 16 | 9 |
| 17 | 12 |
| 18 | 16 |
| 19 | 20 |
| 20 | 21 |
| 21 | 26 |
| 22 | 34 |
| 23 | 43 |
| 24 | 27 |
| 25 | 35 |
| 26 | 44 |
| 27 | 55 |
| 28 | 56 |
| 29 | 70 |
| 30 | 88 |
| 31 | 110 |
| 32 | 13 |
| 33 | 17 |
| 34 | 22 |
| 35 | 28 |
| 36 | 29 |
| 37 | 36 |
| 38 | 45 |
| 39 | 57 |
| 40 | 37 |
| 41 | 46 |
| 42 | 58 |
| 43 | 71 |
| 44 | 72 |
| 45 | 89 |
| 46 | 111 |
| 47 | 137 |
| 48 | 47 |
| 49 | 59 |
| 50 | 73 |
| 51 | 90 |
| 52 | 91 |
| 53 | 112 |
| 54 | 138 |
| 55 | 169 |
| 56 | 113 |
| 57 | 139 |
| 58 | 170 |
| 59 | 207 |
| 60 | 208 |
| 61 | 253 |
| 62 | 307 |
| 63 | 371 |
| 64 | 18 |
| 65 | 23 |
| 66 | 30 |
| 67 | 38 |
| 68 | 39 |
[0,1,2,3,4,5,7,10,6,8,11,14,15,19,25,33,9,12,16, 20,21,26,34,43,27,35,44,55,56,70,88,110,13,17,22, 28,29,36,45,57,37,46,58,71,72,89,111,137,47,59,73, 90,91,112,138,169,113,139,170,207,208,253,307,371, 18,23,30,38,39] |