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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 1 |
| 6 | 12 |
| 7 | 4 |
| 8 | 3 |
| 9 | 1 |
| 10 | 132 |
| 11 | 30 |
| 12 | 6 |
| 13 | 4 |
| 14 | 1 |
| 15 | 2200 |
| 16 | 384 |
| 17 | 54 |
| 18 | 8 |
| 19 | 5 |
| 20 | 1 |
| 21 | 50020 |
| 22 | 7300 |
| 23 | 780 |
| 24 | 84 |
| 25 | 10 |
| 26 | 6 |
| 27 | 1 |
| 28 | 1458576 |
| 29 | 186620 |
| 30 | 16500 |
| 31 | 1344 |
| 32 | 120 |
| 33 | 12 |
| 34 | 7 |
| 35 | 1 |
| 36 | 52443832 |
| 37 | 6046600 |
| 38 | 465240 |
| 39 | 31120 |
| 40 | 2100 |
| 41 | 162 |
| 42 | 14 |
| 43 | 8 |
| 44 | 1 |
| 45 | 2262992496 |
| 46 | 239321824 |
| 47 | 16486512 |
| 48 | 955000 |
| 49 | 52600 |
| 50 | 3072 |
[1,1,1,2,2,1,12,4,3,1,132,30,6,4,1,2200,384,54,8, 5,1,50020,7300,780,84,10,6,1,1458576,186620,16500, 1344,120,12,7,1,52443832,6046600,465240,31120, 2100,162,14,8,1,2262992496,239321824,16486512, 955000,52600,3072] |