n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 6 |
4 | 4 |
5 | 4 |
6 | 4 |
7 | 4 |
8 | 8 |
9 | 12 |
10 | 20 |
11 | 32 |
12 | 52 |
13 | 104 |
14 | 188 |
15 | 344 |
16 | 616 |
17 | 1116 |
18 | 2232 |
19 | 4236 |
20 | 8084 |
21 | 15212 |
22 | 28760 |
23 | 57520 |
24 | 111512 |
25 | 216804 |
26 | 417560 |
27 | 806440 |
28 | 1612880 |
29 | 3162132 |
30 | 6209192 |
31 | 12113136 |
32 | 23670168 |
33 | 47340336 |
34 | 93411704 |
35 | 184494460 |
36 | 362693224 |
37 | 713767712 |
38 | 1427535424 |
[1,1,2,6,4,4,4,4,8,12,20,32,52,104,188,344,616, 1116,2232,4236,8084,15212,28760,57520,111512, 216804,417560,806440,1612880,3162132,6209192, 12113136,23670168,47340336,93411704,184494460, 362693224,713767712,1427535424] |