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