n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 5 |
3 | 11 |
4 | 87 |
5 | 175 |
6 | 1375 |
7 | 2751 |
8 | 21887 |
9 | 43775 |
10 | 349695 |
11 | 699391 |
12 | 5593087 |
13 | 11186175 |
14 | 89481215 |
15 | 178962431 |
16 | 1431666687 |
17 | 2863333375 |
18 | 22906535935 |
19 | 45813071871 |
20 | 366504050687 |
21 | 733008101375 |
22 | 5864062713855 |
23 | 11728125427711 |
24 | 93824995033087 |
25 | 187649990066175 |
[1,2,5,11,87,175,1375,2751,21887,43775,349695, 699391,5593087,11186175,89481215,178962431, 1431666687,2863333375,22906535935,45813071871, 366504050687,733008101375,5864062713855, 11728125427711,93824995033087,187649990066175] |