n | a(n) |
---|---|
1 | 221 |
2 | 623 |
3 | 1477 |
4 | 3361 |
5 | 7389 |
6 | 16191 |
7 | 34993 |
8 | 76417 |
9 | 165745 |
10 | 365037 |
11 | 801507 |
12 | 1788695 |
13 | 3988703 |
14 | 9030407 |
15 | 20455109 |
16 | 46942737 |
17 | 107843925 |
18 | 250411345 |
19 | 582132123 |
20 | 1364670701 |
21 | 3202526531 |
22 | 7563851273 |
23 | 17879861115 |
24 | 42470025643 |
25 | 100944212731 |
[221,623,1477,3361,7389,16191,34993,76417,165745, 365037,801507,1788695,3988703,9030407,20455109, 46942737,107843925,250411345,582132123,1364670701, 3202526531,7563851273,17879861115,42470025643, 100944212731] |