| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 2 |
| 7 | 4 |
| 8 | 3 |
| 9 | 3 |
| 10 | 3 |
| 11 | 4 |
| 12 | 3 |
| 13 | 5 |
| 14 | 4 |
| 15 | 5 |
| 16 | 5 |
| 17 | 6 |
| 18 | 4 |
| 19 | 7 |
| 20 | 5 |
| 21 | 7 |
| 22 | 5 |
| 23 | 8 |
| 24 | 6 |
| 25 | 6 |
| 26 | 6 |
| 27 | 9 |
| 28 | 6 |
| 29 | 10 |
| 30 | 6 |
| 31 | 11 |
| 32 | 7 |
| 33 | 11 |
| 34 | 7 |
| 35 | 12 |
| 36 | 10 |
| 37 | 13 |
| 38 | 8 |
| 39 | 13 |
| 40 | 8 |
| 41 | 14 |
| 42 | 8 |
| 43 | 15 |
| 44 | 9 |
| 45 | 14 |
| 46 | 9 |
| 47 | 15 |
| 48 | 9 |
| 49 | 10 |
| 50 | 10 |
| 51 | 16 |
| 52 | 10 |
| 53 | 17 |
| 54 | 10 |
| 55 | 17 |
| 56 | 10 |
| 57 | 18 |
| 58 | 11 |
| 59 | 19 |
| 60 | 10 |
| 61 | 20 |
| 62 | 12 |
| 63 | 19 |
| 64 | 19 |
| 65 | 21 |
| 66 | 12 |
| 67 | 22 |
| 68 | 13 |
| 69 | 22 |
| 70 | 13 |
| 71 | 23 |
| 72 | 11 |
| 73 | 24 |
| 74 | 14 |
| 75 | 23 |
| 76 | 14 |
| 77 | 25 |
| 78 | 14 |
| 79 | 26 |
| 80 | 14 |
| 81 | 15 |
| 82 | 15 |
[0,1,1,2,2,3,2,4,3,3,3,4,3,5,4,5,5,6,4,7,5,7,5,8, 6,6,6,9,6,10,6,11,7,11,7,12,10,13,8,13,8,14,8,15, 9,14,9,15,9,10,10,16,10,17,10,17,10,18,11,19,10, 20,12,19,19,21,12,22,13,22,13,23,11,24,14,23,14, 25,14,26,14,15,15] |