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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 5 |
| 6 | 1 |
| 7 | 14 |
| 8 | 10 |
| 9 | 21 |
| 10 | 10 |
| 11 | 55 |
| 12 | 26 |
| 13 | 91 |
| 14 | 35 |
| 15 | 70 |
| 16 | 84 |
| 17 | 204 |
| 18 | 75 |
| 19 | 285 |
| 20 | 140 |
| 21 | 210 |
| 22 | 165 |
| 23 | 506 |
| 24 | 196 |
| 25 | 525 |
| 26 | 286 |
| 27 | 549 |
| 28 | 406 |
| 29 | 1015 |
| 30 | 340 |
| 31 | 1240 |
| 32 | 680 |
| 33 | 880 |
| 34 | 680 |
| 35 | 1190 |
| 36 | 654 |
| 37 | 2109 |
| 38 | 969 |
| 39 | 1482 |
| 40 | 1080 |
| 41 | 2870 |
| 42 | 966 |
| 43 | 3311 |
| 44 | 1650 |
| 45 | 2010 |
| 46 | 1771 |
| 47 | 4324 |
| 48 | 1544 |
| 49 | 4214 |
| 50 | 2050 |
[0,1,1,1,5,1,14,10,21,10,55,26,91,35,70,84,204,75, 285,140,210,165,506,196,525,286,549,406,1015,340, 1240,680,880,680,1190,654,2109,969,1482,1080,2870, 966,3311,1650,2010,1771,4324,1544,4214,2050] |