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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 1 |
| 4 | 7 |
| 5 | 7 |
| 6 | 1 |
| 7 | 15 |
| 8 | 37 |
| 9 | 17 |
| 10 | 1 |
| 11 | 31 |
| 12 | 175 |
| 13 | 197 |
| 14 | 41 |
| 15 | 1 |
| 16 | 63 |
| 17 | 781 |
| 18 | 1985 |
| 19 | 1041 |
| 20 | 99 |
| 21 | 1 |
| 22 | 127 |
| 23 | 3367 |
| 24 | 18621 |
| 25 | 22193 |
| 26 | 5503 |
| 27 | 239 |
| 28 | 1 |
| 29 | 255 |
| 30 | 14197 |
| 31 | 167337 |
| 32 | 433809 |
| 33 | 247759 |
| 34 | 29089 |
| 35 | 577 |
| 36 | 1 |
| 37 | 511 |
| 38 | 58975 |
| 39 | 1461797 |
| 40 | 8057905 |
| 41 | 10056959 |
| 42 | 2764991 |
| 43 | 153769 |
| 44 | 1393 |
| 45 | 1 |
| 46 | 1023 |
| 47 | 242461 |
| 48 | 12519345 |
| 49 | 144769425 |
| 50 | 384479935 |
| 51 | 232824241 |
| 52 | 30856705 |
| 53 | 812849 |
| 54 | 3363 |
| 55 | 1 |
[1,3,1,7,7,1,15,37,17,1,31,175,197,41,1,63,781, 1985,1041,99,1,127,3367,18621,22193,5503,239,1, 255,14197,167337,433809,247759,29089,577,1,511, 58975,1461797,8057905,10056959,2764991,153769, 1393,1,1023,242461,12519345,144769425,384479935, 232824241,30856705,812849,3363,1] |