n | a(n) |
---|---|
1 | 3 |
2 | 6 |
3 | 11 |
4 | 14 |
5 | 20 |
6 | 38 |
7 | 55 |
8 | 206 |
9 | 1327 |
10 | 1676 |
11 | 1715 |
12 | 1814 |
13 | 2030 |
14 | 2406 |
15 | 2599 |
16 | 3251 |
17 | 4493 |
18 | 5066 |
19 | 6029 |
20 | 8745 |
21 | 24918 |
22 | 26672 |
23 | 70363 |
24 | 77556 |
[3,6,11,14,20,38,55,206,1327,1676,1715,1814,2030, 2406,2599,3251,4493,5066,6029,8745,24918,26672, 70363,77556] |