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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 13 |
| 5 | 1 |
| 6 | 1 |
| 7 | 45 |
| 8 | 45 |
| 9 | 1 |
| 10 | 1 |
| 11 | 129 |
| 12 | 365 |
| 13 | 129 |
| 14 | 1 |
| 15 | 1 |
| 16 | 353 |
| 17 | 2293 |
| 18 | 2293 |
| 19 | 353 |
| 20 | 1 |
| 21 | 1 |
| 22 | 965 |
| 23 | 12937 |
| 24 | 28397 |
| 25 | 12937 |
| 26 | 965 |
| 27 | 1 |
| 28 | 1 |
| 29 | 2677 |
| 30 | 69261 |
| 31 | 290993 |
| 32 | 290993 |
| 33 | 69261 |
| 34 | 2677 |
| 35 | 1 |
| 36 | 1 |
| 37 | 7561 |
| 38 | 360853 |
| 39 | 2661809 |
| 40 | 4987461 |
| 41 | 2661809 |
| 42 | 360853 |
| 43 | 7561 |
| 44 | 1 |
| 45 | 1 |
| 46 | 21705 |
| 47 | 1852053 |
| 48 | 22618437 |
[1,1,1,1,13,1,1,45,45,1,1,129,365,129,1,1,353, 2293,2293,353,1,1,965,12937,28397,12937,965,1,1, 2677,69261,290993,290993,69261,2677,1,1,7561, 360853,2661809,4987461,2661809,360853,7561,1,1, 21705,1852053,22618437] |