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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 4 | 2 |
| 5 | 6 |
| 6 | 1 |
| 7 | 2 |
| 8 | 10 |
| 9 | 26 |
| 10 | 1 |
| 11 | 2 |
| 12 | 14 |
| 13 | 74 |
| 14 | 158 |
| 15 | 1 |
| 16 | 2 |
| 17 | 18 |
| 18 | 138 |
| 19 | 706 |
| 20 | 1282 |
| 21 | 1 |
| 22 | 2 |
| 23 | 22 |
| 24 | 218 |
| 25 | 1686 |
| 26 | 8162 |
| 27 | 13158 |
| 28 | 1 |
| 29 | 2 |
| 30 | 26 |
| 31 | 314 |
| 32 | 3194 |
| 33 | 24162 |
| 34 | 110410 |
| 35 | 163354 |
| 36 | 1 |
| 37 | 2 |
| 38 | 30 |
| 39 | 426 |
| 40 | 5326 |
| 41 | 53890 |
| 42 | 394254 |
| 43 | 1708394 |
| 44 | 2374078 |
| 45 | 1 |
| 46 | 2 |
| 47 | 34 |
| 48 | 554 |
| 49 | 8178 |
| 50 | 102722 |
| 51 | 1019250 |
| 52 | 7191018 |
| 53 | 29752066 |
| 54 | 39456386 |
[1,1,2,1,2,6,1,2,10,26,1,2,14,74,158,1,2,18,138, 706,1282,1,2,22,218,1686,8162,13158,1,2,26,314, 3194,24162,110410,163354,1,2,30,426,5326,53890, 394254,1708394,2374078,1,2,34,554,8178,102722, 1019250,7191018,29752066,39456386] |