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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 7 |
| 7 | 9 |
| 8 | 11 |
| 9 | 13 |
| 10 | 16 |
| 11 | 18 |
| 12 | 21 |
| 13 | 24 |
| 14 | 27 |
| 15 | 30 |
| 16 | 33 |
| 17 | 36 |
| 18 | 39 |
| 19 | 42 |
| 20 | 46 |
| 21 | 50 |
| 22 | 52 |
| 23 | 56 |
| 24 | 59 |
| 25 | 63 |
| 26 | 67 |
| 27 | 71 |
| 28 | 76 |
| 29 | 80 |
| 30 | 85 |
| 31 | 90 |
| 32 | 92 |
| 33 | 96 |
| 34 | 102 |
| 35 | 106 |
| 36 | 110 |
| 37 | 113 |
| 38 | 117 |
| 39 | 122 |
| 40 | 127 |
[0,1,3,4,6,7,9,11,13,16,18,21,24,27,30,33,36,39, 42,46,50,52,56,59,63,67,71,76,80,85,90,92,96,102, 106,110,113,117,122,127] |