n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 1 |
3 | 1 |
4 | 2 |
5 | 7 |
6 | 5 |
7 | 16 |
8 | 19 |
9 | 39 |
10 | 77 |
11 | 103 |
12 | 226 |
13 | 334 |
14 | 636 |
15 | 1106 |
16 | 1827 |
17 | 3386 |
18 | 5568 |
19 | 10059 |
20 | 17281 |
21 | 29890 |
22 | 52771 |
23 | 90283 |
24 | 159191 |
25 | 274976 |
26 | 479035 |
27 | 835476 |
28 | 1447278 |
29 | 2528496 |
30 | 4386143 |
31 | 7640592 |
32 | 13293308 |
33 | 23106132 |
34 | 40245277 |
35 | 69946521 |
36 | 121762316 |
37 | 211791205 |
38 | 368418674 |
39 | 641125867 |
[0,0,1,1,2,7,5,16,19,39,77,103,226,334,636,1106, 1827,3386,5568,10059,17281,29890,52771,90283, 159191,274976,479035,835476,1447278,2528496, 4386143,7640592,13293308,23106132,40245277, 69946521,121762316,211791205,368418674,641125867] |