n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 17 |
7 | 47 |
8 | 213 |
9 | 1235 |
10 | 4969 |
11 | 37883 |
12 | 407179 |
13 | 4619435 |
14 | 65431997 |
15 | 1207923913 |
16 | 24951197669 |
17 | 667166329171 |
[1,1,1,1,1,17,47,213,1235,4969,37883,407179, 4619435,65431997,1207923913,24951197669, 667166329171] |