n | a(n) |
---|---|
1 | 2 |
2 | 5 |
3 | 6 |
4 | 12 |
5 | 17 |
6 | 19 |
7 | 61 |
8 | 102 |
9 | 195 |
10 | 447 |
11 | 1250 |
12 | 1329 |
13 | 1935 |
14 | 3930 |
15 | 5837 |
16 | 7176 |
17 | 8724 |
18 | 20881 |
19 | 23936 |
20 | 61868 |
21 | 91920 |
[2,5,6,12,17,19,61,102,195,447,1250,1329,1935, 3930,5837,7176,8724,20881,23936,61868,91920] |