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| n | a(n) |
|---|---|
| 2 | 1 |
| 3 | 4 |
| 4 | 15 |
| 5 | 42 |
| 6 | 7 |
| 7 | 186 |
| 8 | 75 |
| 9 | 10 |
| 10 | 33 |
| 11 | 1302 |
| 12 | 487 |
| 13 | 114 |
| 14 | 297 |
| 15 | 58 |
| 16 | 2253 |
| 17 | 1980 |
| 18 | 1045 |
| 19 | 1638 |
| 20 | 1767 |
| 21 | 2032 |
| 22 | 8067 |
| 23 | 10800 |
| 24 | 257 |
| 25 | 588 |
| 26 | 3423 |
| 27 | 3334 |
| 28 | 5907 |
| 29 | 12882 |
| 30 | 1213 |
| 31 | 12972 |
| 32 | 8547 |
| 33 | 3644 |
| 34 | 7035 |
| 35 | 2178 |
| 36 | 16747 |
| 37 | 24324 |
| 38 | 5523 |
| 39 | 12628 |
| 40 | 2241 |
| 41 | 25602 |
| 42 | 16495 |
| 43 | 41706 |
| 44 | 23127 |
| 45 | 22376 |
| 46 | 24927 |
[1,4,15,42,7,186,75,10,33,1302,487,114,297,58, 2253,1980,1045,1638,1767,2032,8067,10800,257,588, 3423,3334,5907,12882,1213,12972,8547,3644,7035, 2178,16747,24324,5523,12628,2241,25602,16495, 41706,23127,22376,24927] |