n | a(n) |
---|---|
1 | 1 |
2 | 4 |
3 | 31 |
4 | 50 |
5 | 16105 |
6 | 157 |
7 | 25646167 |
8 | 130322 |
9 | 148048057 |
10 | 683705 |
11 | 846949229880161 |
12 | 1872793 |
13 | 23127577557875340733 |
14 | 6177695707 |
15 | 23304888110401 |
16 | 62259690411362 |
17 | 21930887362370823132822661921 |
18 | 51520147381 |
[1,4,31,50,16105,157,25646167,130322,148048057, 683705,846949229880161,1872793, 23127577557875340733,6177695707,23304888110401, 62259690411362,21930887362370823132822661921, 51520147381] |