n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 8 |
5 | 15 |
6 | 30 |
7 | 57 |
8 | 108 |
9 | 206 |
10 | 393 |
11 | 752 |
12 | 1439 |
13 | 2772 |
14 | 5334 |
15 | 10327 |
16 | 19967 |
17 | 38808 |
18 | 75319 |
19 | 146844 |
20 | 285862 |
21 | 558723 |
22 | 1090370 |
23 | 2135551 |
24 | 4176224 |
25 | 8193490 |
26 | 16050930 |
27 | 31537017 |
28 | 61872863 |
29 | 121721157 |
30 | 239115024 |
31 | 470918888 |
32 | 926141652 |
33 | 1825708221 |
[1,2,4,8,15,30,57,108,206,393,752,1439,2772,5334, 10327,19967,38808,75319,146844,285862,558723, 1090370,2135551,4176224,8193490,16050930,31537017, 61872863,121721157,239115024,470918888,926141652, 1825708221] |