n | a(n) |
---|---|
0 | 1 |
1 | 12 |
2 | 106 |
3 | 828 |
4 | 6051 |
5 | 42408 |
6 | 288788 |
7 | 1925736 |
8 | 12637733 |
9 | 81897876 |
10 | 525360702 |
11 | 3341936196 |
12 | 21109664455 |
13 | 132544828560 |
14 | 827948567080 |
15 | 5148653356944 |
16 | 31891223012553 |
17 | 196848686563164 |
18 | 1211273655997202 |
19 | 7432579805359884 |
[1,12,106,828,6051,42408,288788,1925736,12637733, 81897876,525360702,3341936196,21109664455, 132544828560,827948567080,5148653356944, 31891223012553,196848686563164,1211273655997202, 7432579805359884] |