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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 5 |
| 4 | 1 |
| 5 | 15 |
| 6 | 9 |
| 7 | 52 |
| 8 | 63 |
| 9 | 5 |
| 10 | 203 |
| 11 | 416 |
| 12 | 101 |
| 13 | 877 |
| 14 | 2741 |
| 15 | 1361 |
| 16 | 61 |
| 17 | 4140 |
| 18 | 18425 |
| 19 | 15602 |
| 20 | 2153 |
| 21 | 21147 |
| 22 | 127603 |
| 23 | 165786 |
| 24 | 46959 |
| 25 | 1385 |
| 26 | 115975 |
| 27 | 914508 |
| 28 | 1700220 |
| 29 | 823256 |
| 30 | 74841 |
| 31 | 678570 |
| 32 | 6794508 |
| 33 | 17200589 |
| 34 | 12802659 |
| 35 | 2389953 |
| 36 | 50521 |
| 37 | 4213597 |
| 38 | 52354116 |
| 39 | 173871641 |
| 40 | 185499899 |
| 41 | 59207070 |
| 42 | 3855277 |
[1,2,5,1,15,9,52,63,5,203,416,101,877,2741,1361, 61,4140,18425,15602,2153,21147,127603,165786, 46959,1385,115975,914508,1700220,823256,74841, 678570,6794508,17200589,12802659,2389953,50521, 4213597,52354116,173871641,185499899,59207070, 3855277] |