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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 8 |
| 6 | 1 |
| 7 | 1 |
| 8 | 31 |
| 9 | 31 |
| 10 | 1 |
| 11 | 1 |
| 12 | 102 |
| 13 | 326 |
| 14 | 102 |
| 15 | 1 |
| 16 | 1 |
| 17 | 317 |
| 18 | 2406 |
| 19 | 2406 |
| 20 | 317 |
| 21 | 1 |
| 22 | 1 |
| 23 | 964 |
| 24 | 15087 |
| 25 | 34336 |
| 26 | 15087 |
| 27 | 964 |
| 28 | 1 |
| 29 | 1 |
| 30 | 2907 |
| 31 | 86673 |
| 32 | 380947 |
| 33 | 380947 |
| 34 | 86673 |
| 35 | 2907 |
| 36 | 1 |
| 37 | 1 |
| 38 | 8738 |
| 39 | 473084 |
| 40 | 3650206 |
| 41 | 6925718 |
| 42 | 3650206 |
| 43 | 473084 |
| 44 | 8738 |
| 45 | 1 |
| 46 | 1 |
| 47 | 26233 |
| 48 | 2502304 |
| 49 | 31874880 |
| 50 | 103245622 |
| 51 | 103245622 |
| 52 | 31874880 |
| 53 | 2502304 |
| 54 | 26233 |
| 55 | 1 |
[1,1,1,1,8,1,1,31,31,1,1,102,326,102,1,1,317,2406, 2406,317,1,1,964,15087,34336,15087,964,1,1,2907, 86673,380947,380947,86673,2907,1,1,8738,473084, 3650206,6925718,3650206,473084,8738,1,1,26233, 2502304,31874880,103245622,103245622,31874880, 2502304,26233,1] |