n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 20 |
5 | 40 |
6 | 61 |
7 | 62 |
8 | 82 |
9 | 169 |
10 | 172 |
11 | 214 |
12 | 874 |
13 | 1520 |
14 | 1652 |
15 | 2185 |
16 | 3221 |
17 | 4012 |
18 | 4669 |
19 | 13165 |
20 | 18922 |
21 | 91142 |
22 | 106222 |
[1,2,4,20,40,61,62,82,169,172,214,874,1520,1652, 2185,3221,4012,4669,13165,18922,91142,106222] |