| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 0 |
| 4 | 1 |
| 5 | 0 |
| 6 | 2 |
| 7 | 0 |
| 8 | 2 |
| 9 | 1 |
| 10 | 3 |
| 11 | 1 |
| 12 | 4 |
| 13 | 2 |
| 14 | 5 |
| 15 | 4 |
| 16 | 7 |
| 17 | 6 |
| 18 | 9 |
| 19 | 8 |
| 20 | 13 |
| 21 | 12 |
| 22 | 16 |
| 23 | 17 |
| 24 | 23 |
| 25 | 24 |
| 26 | 29 |
| 27 | 32 |
| 28 | 40 |
| 29 | 43 |
| 30 | 52 |
| 31 | 57 |
| 32 | 69 |
| 33 | 76 |
| 34 | 88 |
| 35 | 100 |
| 36 | 117 |
| 37 | 129 |
| 38 | 148 |
| 39 | 167 |
| 40 | 193 |
| 41 | 215 |
| 42 | 245 |
| 43 | 274 |
| 44 | 313 |
| 45 | 349 |
| 46 | 394 |
| 47 | 442 |
| 48 | 500 |
| 49 | 557 |
| 50 | 625 |
| 51 | 698 |
| 52 | 784 |
| 53 | 873 |
| 54 | 977 |
| 55 | 1087 |
| 56 | 1216 |
| 57 | 1349 |
| 58 | 1502 |
| 59 | 1669 |
| 60 | 1858 |
[0,1,0,1,0,2,0,2,1,3,1,4,2,5,4,7,6,9,8,13,12,16, 17,23,24,29,32,40,43,52,57,69,76,88,100,117,129, 148,167,193,215,245,274,313,349,394,442,500,557, 625,698,784,873,977,1087,1216,1349,1502,1669,1858] |