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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 2 |
| 3 | 2 |
| 4 | 6 |
| 5 | 4 |
| 6 | 16 |
| 7 | 10 |
| 8 | 4 |
| 9 | 34 |
| 10 | 12 |
| 11 | 4 |
| 12 | 36 |
| 13 | 8 |
| 14 | 150 |
| 15 | 22 |
| 16 | 4 |
| 17 | 132 |
| 18 | 18 |
| 19 | 2 |
| 20 | 74 |
| 21 | 4 |
| 22 | 324 |
| 23 | 30 |
| 24 | 2 |
| 25 | 162 |
| 26 | 4 |
| 27 | 676 |
| 28 | 64 |
| 29 | 3068 |
| 30 | 304 |
| 31 | 18 |
| 32 | 1508 |
| 33 | 112 |
| 34 | 4 |
| 35 | 620 |
| 36 | 36 |
| 37 | 3350 |
| 38 | 214 |
| 39 | 14 |
| 40 | 1312 |
[2,2,2,6,4,16,10,4,34,12,4,36,8,150,22,4,132,18,2, 74,4,324,30,2,162,4,676,64,3068,304,18,1508,112,4, 620,36,3350,214,14,1312] |