n | a(n) |
---|---|
3 | 3 |
4 | 28 |
5 | 185 |
6 | 1094 |
7 | 6293 |
8 | 36619 |
9 | 219931 |
10 | 1376929 |
11 | 9023266 |
12 | 61944014 |
13 | 445076570 |
14 | 3341575188 |
15 | 26164558199 |
16 | 213243368898 |
17 | 1805626838935 |
18 | 15856747810014 |
19 | 144189514375955 |
20 | 1355629263039685 |
21 | 13159535002316403 |
22 | 131729480987412527 |
23 | 1358188539892586220 |
[3,28,185,1094,6293,36619,219931,1376929,9023266, 61944014,445076570,3341575188,26164558199, 213243368898,1805626838935,15856747810014, 144189514375955,1355629263039685, 13159535002316403,131729480987412527, 1358188539892586220] |