n | a(n) |
---|---|
1 | 1 |
2 | 10 |
3 | 136 |
4 | 1891 |
5 | 26335 |
6 | 366796 |
7 | 5108806 |
8 | 71156485 |
9 | 991081981 |
10 | 13803991246 |
11 | 192264795460 |
12 | 2677903145191 |
13 | 37298379237211 |
14 | 519499406175760 |
15 | 7235693307223426 |
16 | 100780206894952201 |
17 | 1403687203222107385 |
18 | 19550840638214551186 |
19 | 272308081731781609216 |
[1,10,136,1891,26335,366796,5108806,71156485, 991081981,13803991246,192264795460,2677903145191, 37298379237211,519499406175760,7235693307223426, 100780206894952201,1403687203222107385, 19550840638214551186,272308081731781609216] |