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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 2 |
| 5 | 1 |
| 6 | 18 |
| 7 | 7 |
| 8 | 3 |
| 9 | 1 |
| 10 | 170 |
| 11 | 43 |
| 12 | 12 |
| 13 | 4 |
| 14 | 1 |
| 15 | 2220 |
| 16 | 403 |
| 17 | 76 |
| 18 | 18 |
| 19 | 5 |
| 20 | 1 |
| 21 | 37149 |
| 22 | 5188 |
| 23 | 711 |
| 24 | 118 |
| 25 | 25 |
| 26 | 6 |
| 27 | 1 |
| 28 | 758814 |
| 29 | 85569 |
| 30 | 9054 |
| 31 | 1107 |
| 32 | 170 |
| 33 | 33 |
| 34 | 7 |
| 35 | 1 |
| 36 | 18301950 |
| 37 | 1725291 |
| 38 | 147471 |
| 39 | 13986 |
| 40 | 1605 |
| 41 | 233 |
| 42 | 42 |
| 43 | 8 |
| 44 | 1 |
| 45 | 508907970 |
| 46 | 41145705 |
| 47 | 2938176 |
| 48 | 225363 |
| 49 | 20171 |
| 50 | 2220 |
| 51 | 308 |
[1,1,1,3,2,1,18,7,3,1,170,43,12,4,1,2220,403,76, 18,5,1,37149,5188,711,118,25,6,1,758814,85569, 9054,1107,170,33,7,1,18301950,1725291,147471, 13986,1605,233,42,8,1,508907970,41145705,2938176, 225363,20171,2220,308] |