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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 4 |
| 5 | 6 |
| 6 | 14 |
| 7 | 8 |
| 8 | 8 |
| 9 | 37 |
| 10 | 42 |
| 11 | 12 |
| 12 | 76 |
| 13 | 14 |
| 14 | 142 |
| 15 | 384 |
| 16 | 16 |
| 17 | 18 |
| 18 | 746 |
| 19 | 20 |
| 20 | 1044 |
| 21 | 2552 |
| 22 | 2070 |
| 23 | 24 |
| 24 | 536 |
| 25 | 3151 |
| 26 | 8218 |
| 27 | 20440 |
| 28 | 16412 |
| 29 | 30 |
| 30 | 41574 |
| 31 | 32 |
| 32 | 32 |
| 33 | 178512 |
| 34 | 131106 |
| 35 | 94968 |
| 36 | 263908 |
| 37 | 38 |
| 38 | 524326 |
| 39 | 1596560 |
| 40 | 32808 |
| 41 | 42 |
| 42 | 2379874 |
| 43 | 44 |
| 44 | 4194348 |
| 45 | 16364502 |
| 46 | 8388654 |
| 47 | 48 |
| 48 | 4144 |
| 49 | 823593 |
| 50 | 33654482 |
[1,2,4,4,6,14,8,8,37,42,12,76,14,142,384,16,18, 746,20,1044,2552,2070,24,536,3151,8218,20440, 16412,30,41574,32,32,178512,131106,94968,263908, 38,524326,1596560,32808,42,2379874,44,4194348, 16364502,8388654,48,4144,823593,33654482] |