n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 2 |
7 | 4 |
8 | 8 |
9 | 16 |
10 | 32 |
11 | 80 |
12 | 200 |
13 | 500 |
14 | 1250 |
15 | 3125 |
16 | 9375 |
17 | 28125 |
18 | 84375 |
19 | 253125 |
20 | 759375 |
21 | 2632500 |
22 | 9126000 |
23 | 31636800 |
24 | 109674240 |
25 | 380204032 |
26 | 1484258048 |
27 | 5794315072 |
28 | 22620114608 |
29 | 88305447412 |
30 | 344730881243 |
31 | 1489305334237 |
32 | 6434092503083 |
33 | 27796547414797 |
[1,1,1,1,1,1,2,4,8,16,32,80,200,500,1250,3125, 9375,28125,84375,253125,759375,2632500,9126000, 31636800,109674240,380204032,1484258048, 5794315072,22620114608,88305447412,344730881243, 1489305334237,6434092503083,27796547414797] |