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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 4 |
| 5 | 9 |
| 6 | 3 |
| 7 | 7 |
| 8 | 16 |
| 9 | 31 |
| 10 | 5 |
| 11 | 12 |
| 12 | 29 |
| 13 | 57 |
| 14 | 109 |
| 15 | 7 |
| 16 | 19 |
| 17 | 47 |
| 18 | 97 |
| 19 | 189 |
| 20 | 339 |
| 21 | 11 |
| 22 | 30 |
| 23 | 77 |
| 24 | 162 |
| 25 | 323 |
| 26 | 589 |
| 27 | 1043 |
| 28 | 15 |
| 29 | 45 |
| 30 | 118 |
| 31 | 257 |
| 32 | 522 |
| 33 | 975 |
| 34 | 1752 |
| 35 | 2998 |
| 36 | 22 |
| 37 | 67 |
| 38 | 181 |
| 39 | 401 |
| 40 | 831 |
| 41 | 1576 |
| 42 | 2876 |
| 43 | 4987 |
| 44 | 8406 |
| 45 | 30 |
| 46 | 97 |
| 47 | 267 |
| 48 | 608 |
| 49 | 1279 |
| 50 | 2472 |
| 51 | 4571 |
| 52 | 8043 |
| 53 | 13715 |
| 54 | 22652 |
| 55 | 42 |
| 56 | 139 |
| 57 | 392 |
| 58 | 907 |
| 59 | 1941 |
| 60 | 3804 |
| 61 | 7128 |
| 62 | 12693 |
| 63 | 21893 |
| 64 | 36535 |
| 65 | 59521 |
[1,1,2,2,4,9,3,7,16,31,5,12,29,57,109,7,19,47,97, 189,339,11,30,77,162,323,589,1043,15,45,118,257, 522,975,1752,2998,22,67,181,401,831,1576,2876, 4987,8406,30,97,267,608,1279,2472,4571,8043,13715, 22652,42,139,392,907,1941,3804,7128,12693,21893, 36535,59521] |