n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 19 |
4 | 129 |
5 | 1405 |
6 | 18262 |
7 | 310347 |
8 | 5896728 |
9 | 135624240 |
10 | 3933101824 |
11 | 121926157641 |
12 | 4511267827532 |
13 | 184961980943493 |
14 | 7953365180610401 |
15 | 373808163488684050 |
16 | 19811832664899731266 |
17 | 1168898127229083969893 |
18 | 71302785760974119699474 |
[1,2,5,19,129,1405,18262,310347,5896728,135624240, 3933101824,121926157641,4511267827532, 184961980943493,7953365180610401, 373808163488684050,19811832664899731266, 1168898127229083969893,71302785760974119699474] |