n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 3 |
4 | 15 |
5 | 35 |
6 | 77 |
7 | 1001 |
8 | 17017 |
9 | 323323 |
10 | 676039 |
11 | 2800733 |
12 | 86822723 |
13 | 3212440751 |
14 | 131710070791 |
15 | 5663533044013 |
16 | 11573306655157 |
17 | 47183480978717 |
18 | 95993978542907 |
19 | 5855632691117327 |
20 | 392327390304860909 |
[1,2,3,15,35,77,1001,17017,323323,676039,2800733, 86822723,3212440751,131710070791,5663533044013, 11573306655157,47183480978717,95993978542907, 5855632691117327,392327390304860909] |