n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 8 |
3 | 19 |
4 | 45 |
5 | 103 |
6 | 239 |
7 | 545 |
8 | 1262 |
9 | 2887 |
10 | 6700 |
11 | 15397 |
12 | 35848 |
13 | 82757 |
14 | 193320 |
15 | 448175 |
16 | 1050217 |
17 | 2443963 |
18 | 5743267 |
19 | 13410053 |
20 | 31593029 |
21 | 73984575 |
22 | 174689181 |
23 | 410141597 |
24 | 970289011 |
25 | 2283205051 |
26 | 5410611863 |
27 | 12756825609 |
28 | 30274963923 |
[1,3,8,19,45,103,239,545,1262,2887,6700,15397, 35848,82757,193320,448175,1050217,2443963,5743267, 13410053,31593029,73984575,174689181,410141597, 970289011,2283205051,5410611863,12756825609, 30274963923] |