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