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| n | a(n) |
|---|---|
| 1 | 17 |
| 2 | 8 |
| 3 | 2 |
| 4 | 13 |
| 5 | 20 |
| 6 | 74 |
| 7 | 90 |
| 8 | 137 |
| 9 | 377 |
| 10 | 3050 |
| 11 | 986 |
| 12 | 1669 |
| 13 | 4181 |
| 14 | 6530 |
| 15 | 1493 |
| 16 | 8434 |
| 17 | 9704 |
| 18 | 22160 |
| 19 | 10709 |
| 20 | 5165 |
| 21 | 16109 |
| 22 | 154708 |
| 23 | 58418 |
| 24 | 31657 |
| 25 | 52393 |
| 26 | 401480 |
| 27 | 176810 |
| 28 | 101349 |
| 29 | 105572 |
| 30 | 678356 |
| 31 | 241882 |
| 32 | 501716 |
| 33 | 393817 |
| 34 | 284002 |
| 35 | 685541 |
| 36 | 1437353 |
| 37 | 1751296 |
| 38 | 3225578 |
| 39 | 3439258 |
| 40 | 2479594 |
[17,8,2,13,20,74,90,137,377,3050,986,1669,4181, 6530,1493,8434,9704,22160,10709,5165,16109,154708, 58418,31657,52393,401480,176810,101349,105572, 678356,241882,501716,393817,284002,685541,1437353, 1751296,3225578,3439258,2479594] |