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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 1 |
| 7 | 1 |
| 8 | 7 |
| 9 | 4 |
| 10 | 1 |
| 11 | 1 |
| 12 | 21 |
| 13 | 30 |
| 14 | 8 |
| 15 | 1 |
| 16 | 1 |
| 17 | 68 |
| 18 | 230 |
| 19 | 126 |
| 20 | 16 |
| 21 | 1 |
| 22 | 1 |
| 23 | 221 |
| 24 | 1819 |
| 25 | 2586 |
| 26 | 534 |
| 27 | 32 |
| 28 | 1 |
| 29 | 1 |
| 30 | 717 |
| 31 | 14466 |
| 32 | 52189 |
| 33 | 29310 |
| 34 | 2275 |
| 35 | 64 |
| 36 | 1 |
| 37 | 1 |
| 38 | 2330 |
| 39 | 114900 |
| 40 | 1071230 |
| 41 | 1485872 |
| 42 | 331589 |
| 43 | 9667 |
| 44 | 128 |
| 45 | 1 |
| 46 | 1 |
| 47 | 7571 |
| 48 | 913187 |
| 49 | 21914482 |
| 50 | 78144195 |
| 51 | 42378036 |
| 52 | 3751888 |
[1,1,1,1,2,1,1,7,4,1,1,21,30,8,1,1,68,230,126,16, 1,1,221,1819,2586,534,32,1,1,717,14466,52189, 29310,2275,64,1,1,2330,114900,1071230,1485872, 331589,9667,128,1,1,7571,913187,21914482,78144195, 42378036,3751888] |