n | a(n) |
---|---|
1 | 0 |
2 | 5 |
3 | 5 |
4 | 11 |
5 | 18 |
6 | 62 |
7 | 133 |
8 | 749 |
9 | 2248 |
10 | 11243 |
11 | 43303 |
12 | 213698 |
13 | 862571 |
14 | 4209880 |
15 | 18541760 |
16 | 85912154 |
17 | 391299596 |
18 | 1813446809 |
19 | 8242953615 |
20 | 38135967993 |
21 | 174709622116 |
22 | 803464643771 |
23 | 3690832801362 |
24 | 16981747383158 |
25 | 77971455891314 |
[0,5,5,11,18,62,133,749,2248,11243,43303,213698, 862571,4209880,18541760,85912154,391299596, 1813446809,8242953615,38135967993,174709622116, 803464643771,3690832801362,16981747383158, 77971455891314] |