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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 4 |
| 5 | 9 |
| 6 | 10 |
| 7 | 12 |
| 8 | 72 |
| 9 | 112 |
| 10 | 33 |
| 11 | 12 |
| 12 | 212 |
| 13 | 42 |
| 14 | 22 |
| 15 | 108 |
| 16 | 96 |
| 17 | 35 |
| 18 | 456 |
| 19 | 6 |
| 20 | 1912 |
| 21 | 714 |
| 22 | 220 |
| 23 | 60 |
| 24 | 5364 |
| 25 | 4032 |
| 26 | 747 |
| 27 | 448 |
| 28 | 3944 |
| 29 | 762 |
| 30 | 24370 |
| 31 | 8 |
| 32 | 5376 |
| 33 | 738 |
| 34 | 8148 |
| 35 | 996 |
| 36 | 253568 |
| 37 | 1143 |
| 38 | 242 |
| 39 | 980 |
| 40 | 46032 |
| 41 | 248 |
| 42 | 65138 |
| 43 | 56 |
| 44 | 23004 |
| 45 | 195768 |
| 46 | 282 |
| 47 | 28 |
| 48 | 386736 |
| 49 | 327520 |
| 50 | 12102 |
| 51 | 24366 |
[0,1,2,4,9,10,12,72,112,33,12,212,42,22,108,96,35, 456,6,1912,714,220,60,5364,4032,747,448,3944,762, 24370,8,5376,738,8148,996,253568,1143,242,980, 46032,248,65138,56,23004,195768,282,28,386736, 327520,12102,24366] |