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| n | a(n) |
|---|---|
| 1 | 6 |
| 2 | 2 |
| 3 | 21 |
| 4 | 9 |
| 5 | 56 |
| 6 | 13 |
| 7 | 110 |
| 8 | 32 |
| 9 | 198 |
| 10 | 41 |
| 11 | 315 |
| 12 | 78 |
| 13 | 480 |
| 14 | 94 |
| 15 | 684 |
| 16 | 155 |
| 17 | 950 |
| 18 | 180 |
| 19 | 1265 |
| 20 | 271 |
| 21 | 1656 |
| 22 | 307 |
| 23 | 2106 |
| 24 | 434 |
| 25 | 2646 |
| 26 | 483 |
| 27 | 3255 |
| 28 | 652 |
| 29 | 3968 |
| 30 | 716 |
| 31 | 4760 |
| 32 | 933 |
| 33 | 5670 |
| 34 | 1014 |
| 35 | 6669 |
| 36 | 1285 |
| 37 | 7800 |
| 38 | 1385 |
| 39 | 9030 |
| 40 | 1716 |
| 41 | 10406 |
| 42 | 1837 |
| 43 | 11891 |
| 44 | 2234 |
| 45 | 13536 |
| 46 | 2378 |
| 47 | 15300 |
| 48 | 2847 |
[6,2,21,9,56,13,110,32,198,41,315,78,480,94,684, 155,950,180,1265,271,1656,307,2106,434,2646,483, 3255,652,3968,716,4760,933,5670,1014,6669,1285, 7800,1385,9030,1716,10406,1837,11891,2234,13536, 2378,15300,2847] |