n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 1 |
4 | 1 |
5 | 1 |
6 | 1 |
7 | 19 |
8 | 35 |
9 | 679 |
10 | 1365 |
11 | 22713 |
12 | 61459 |
13 | 2460007 |
14 | 8324377 |
15 | 1000960863 |
16 | 4362315603 |
17 | 920463675841 |
18 | 5070018879619 |
19 | 1889649557770845 |
20 | 13120916750335663 |
21 | 10628808830660687857 |
22 | 93523395817222374455 |
[1,1,1,1,1,1,19,35,679,1365,22713,61459,2460007, 8324377,1000960863,4362315603,920463675841, 5070018879619,1889649557770845,13120916750335663, 10628808830660687857,93523395817222374455] |