n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 29 |
4 | 166 |
5 | 927 |
6 | 5055 |
7 | 27687 |
8 | 153702 |
9 | 861950 |
10 | 4862481 |
11 | 27543111 |
12 | 156571951 |
13 | 892919445 |
14 | 5106591405 |
15 | 29275176204 |
16 | 168181755750 |
17 | 967967551701 |
18 | 5580293663274 |
19 | 32217589171489 |
20 | 186253647533841 |
21 | 1078046039503182 |
22 | 6246592211179337 |
23 | 36231065957573793 |
[1,2,6,29,166,927,5055,27687,153702,861950, 4862481,27543111,156571951,892919445,5106591405, 29275176204,168181755750,967967551701, 5580293663274,32217589171489,186253647533841, 1078046039503182,6246592211179337, 36231065957573793] |