n | a(n) |
---|---|
1 | 21 |
2 | 514 |
3 | 4029 |
4 | 18646 |
5 | 62853 |
6 | 172610 |
7 | 409199 |
8 | 870122 |
9 | 1699831 |
10 | 3104474 |
11 | 5365417 |
12 | 8858142 |
13 | 14068115 |
14 | 21614144 |
15 | 32266607 |
16 | 46975088 |
17 | 66888951 |
18 | 93389664 |
19 | 128113109 |
20 | 172986976 |
21 | 230254897 |
22 | 302518564 |
23 | 392763779 |
24 | 504407780 |
25 | 641326401 |
26 | 807907094 |
[21,514,4029,18646,62853,172610,409199,870122, 1699831,3104474,5365417,8858142,14068115,21614144, 32266607,46975088,66888951,93389664,128113109, 172986976,230254897,302518564,392763779,504407780, 641326401,807907094] |