n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 3 |
4 | 10 |
5 | 18 |
6 | 45 |
7 | 83 |
8 | 166 |
9 | 330 |
10 | 825 |
11 | 1567 |
12 | 3096 |
13 | 6165 |
14 | 12322 |
15 | 24637 |
16 | 49274 |
17 | 98546 |
18 | 246365 |
19 | 468093 |
20 | 923871 |
21 | 1841585 |
22 | 3680101 |
23 | 7358673 |
24 | 14716604 |
25 | 29432713 |
26 | 58865262 |
27 | 117730441 |
28 | 235460844 |
29 | 470921661 |
30 | 941843314 |
31 | 1883686621 |
[1,3,3,10,18,45,83,166,330,825,1567,3096,6165, 12322,24637,49274,98546,246365,468093,923871, 1841585,3680101,7358673,14716604,29432713, 58865262,117730441,235460844,470921661,941843314, 1883686621] |