n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 2 |
3 | 3 |
4 | 3 |
5 | 7 |
6 | 10 |
7 | 21 |
8 | 34 |
9 | 88 |
10 | 150 |
11 | 421 |
12 | 807 |
13 | 2708 |
14 | 6019 |
15 | 22444 |
16 | 58037 |
17 | 245472 |
18 | 706322 |
19 | 3364913 |
20 | 10967191 |
21 | 59955069 |
22 | 222028350 |
23 | 1374087876 |
24 | 5812458172 |
25 | 40846719268 |
26 | 195779164954 |
27 | 1558347753536 |
28 | 8466932734756 |
29 | 76665491618022 |
30 | 472779311230382 |
[1,2,2,3,3,7,10,21,34,88,150,421,807,2708,6019, 22444,58037,245472,706322,3364913,10967191, 59955069,222028350,1374087876,5812458172, 40846719268,195779164954,1558347753536, 8466932734756,76665491618022,472779311230382] |