n | a(n) |
---|---|
11 | 0 |
12 | 2 |
13 | 1 |
14 | 8 |
15 | 12 |
16 | 23 |
17 | 56 |
18 | 100 |
19 | 196 |
20 | 380 |
21 | 734 |
22 | 1365 |
23 | 2588 |
24 | 4852 |
25 | 8987 |
26 | 16728 |
27 | 30868 |
28 | 56876 |
29 | 104463 |
30 | 191425 |
31 | 349855 |
32 | 638239 |
33 | 1162173 |
34 | 2112115 |
35 | 3833245 |
36 | 6946126 |
37 | 12570162 |
38 | 22719408 |
39 | 41016345 |
40 | 73967704 |
41 | 133257636 |
42 | 239847038 |
43 | 431310105 |
44 | 774970862 |
45 | 1391362755 |
[0,2,1,8,12,23,56,100,196,380,734,1365,2588,4852, 8987,16728,30868,56876,104463,191425,349855, 638239,1162173,2112115,3833245,6946126,12570162, 22719408,41016345,73967704,133257636,239847038, 431310105,774970862,1391362755] |