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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 2 |
| 5 | 1 |
| 6 | 15 |
| 7 | 9 |
| 8 | 3 |
| 9 | 1 |
| 10 | 114 |
| 11 | 62 |
| 12 | 18 |
| 13 | 4 |
| 14 | 1 |
| 15 | 1159 |
| 16 | 593 |
| 17 | 157 |
| 18 | 30 |
| 19 | 5 |
| 20 | 1 |
| 21 | 14838 |
| 22 | 7266 |
| 23 | 1812 |
| 24 | 316 |
| 25 | 45 |
| 26 | 6 |
| 27 | 1 |
| 28 | 229401 |
| 29 | 108720 |
| 30 | 25989 |
| 31 | 4271 |
| 32 | 555 |
| 33 | 63 |
| 34 | 7 |
| 35 | 1 |
| 36 | 4159662 |
| 37 | 1922166 |
| 38 | 445255 |
| 39 | 70180 |
| 40 | 8595 |
| 41 | 890 |
| 42 | 84 |
| 43 | 8 |
| 44 | 1 |
| 45 | 86580636 |
| 46 | 39212154 |
| 47 | 8865333 |
| 48 | 1354750 |
| 49 | 159171 |
| 50 | 15534 |
| 51 | 1337 |
| 52 | 108 |
| 53 | 9 |
| 54 | 1 |
[1,1,1,3,2,1,15,9,3,1,114,62,18,4,1,1159,593,157, 30,5,1,14838,7266,1812,316,45,6,1,229401,108720, 25989,4271,555,63,7,1,4159662,1922166,445255, 70180,8595,890,84,8,1,86580636,39212154,8865333, 1354750,159171,15534,1337,108,9,1] |