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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 4 |
| 5 | 20 |
| 6 | 6 |
| 7 | 42 |
| 8 | 8 |
| 9 | 18 |
| 10 | 20 |
| 11 | 110 |
| 12 | 12 |
| 13 | 156 |
| 14 | 42 |
| 15 | 120 |
| 16 | 16 |
| 17 | 272 |
| 18 | 18 |
| 19 | 342 |
| 20 | 40 |
| 21 | 84 |
| 22 | 110 |
| 23 | 506 |
| 24 | 24 |
| 25 | 100 |
| 26 | 156 |
| 27 | 54 |
| 28 | 84 |
| 29 | 812 |
| 30 | 120 |
| 31 | 930 |
| 32 | 32 |
| 33 | 660 |
| 34 | 272 |
| 35 | 840 |
| 36 | 36 |
| 37 | 1332 |
| 38 | 342 |
| 39 | 312 |
| 40 | 80 |
| 41 | 1640 |
| 42 | 84 |
| 43 | 1806 |
| 44 | 220 |
| 45 | 360 |
| 46 | 506 |
| 47 | 2162 |
| 48 | 48 |
| 49 | 294 |
| 50 | 100 |
| 51 | 1632 |
| 52 | 312 |
| 53 | 2756 |
| 54 | 54 |
| 55 | 440 |
| 56 | 168 |
| 57 | 684 |
| 58 | 812 |
| 59 | 3422 |
[1,2,6,4,20,6,42,8,18,20,110,12,156,42,120,16,272, 18,342,40,84,110,506,24,100,156,54,84,812,120,930, 32,660,272,840,36,1332,342,312,80,1640,84,1806, 220,360,506,2162,48,294,100,1632,312,2756,54,440, 168,684,812,3422] |