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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 1 |
| 7 | 1 |
| 8 | 3 |
| 9 | 5 |
| 10 | 1 |
| 11 | 1 |
| 12 | 4 |
| 13 | 9 |
| 14 | 15 |
| 15 | 1 |
| 16 | 1 |
| 17 | 5 |
| 18 | 14 |
| 19 | 31 |
| 20 | 52 |
| 21 | 1 |
| 22 | 1 |
| 23 | 6 |
| 24 | 20 |
| 25 | 54 |
| 26 | 121 |
| 27 | 203 |
| 28 | 1 |
| 29 | 1 |
| 30 | 7 |
| 31 | 27 |
| 32 | 85 |
| 33 | 233 |
| 34 | 523 |
| 35 | 877 |
| 36 | 1 |
| 37 | 1 |
| 38 | 8 |
| 39 | 35 |
| 40 | 125 |
| 41 | 400 |
| 42 | 1101 |
| 43 | 2469 |
| 44 | 4140 |
| 45 | 1 |
| 46 | 1 |
| 47 | 9 |
| 48 | 44 |
| 49 | 175 |
| 50 | 635 |
| 51 | 2046 |
| 52 | 5625 |
| 53 | 12611 |
| 54 | 21147 |
| 55 | 1 |
| 56 | 1 |
| 57 | 10 |
| 58 | 54 |
| 59 | 236 |
| 60 | 952 |
| 61 | 3488 |
| 62 | 11226 |
| 63 | 30846 |
| 64 | 69161 |
| 65 | 115975 |
[1,1,1,1,1,2,1,1,3,5,1,1,4,9,15,1,1,5,14,31,52,1, 1,6,20,54,121,203,1,1,7,27,85,233,523,877,1,1,8, 35,125,400,1101,2469,4140,1,1,9,44,175,635,2046, 5625,12611,21147,1,1,10,54,236,952,3488,11226, 30846,69161,115975] |