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