n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 2 |
5 | 2 |
6 | 2 |
7 | 4 |
8 | 12 |
9 | 39 |
10 | 71 |
11 | 83 |
12 | 484 |
13 | 1028 |
14 | 1447 |
15 | 9913 |
16 | 31542 |
17 | 526880 |
18 | 685669 |
19 | 1396494 |
20 | 1534902 |
21 | 2295194 |
22 | 9521643 |
23 | 9643315 |
24 | 42421746 |
25 | 183962859 |
26 | 553915624 |
27 | 557976754 |
28 | 6111180351 |
29 | 10671513549 |
30 | 61650520975 |
31 | 106532505646 |
[1,1,2,2,2,2,4,12,39,71,83,484,1028,1447,9913, 31542,526880,685669,1396494,1534902,2295194, 9521643,9643315,42421746,183962859,553915624, 557976754,6111180351,10671513549,61650520975, 106532505646] |