n | a(n) |
---|---|
2 | 23 |
3 | 86 |
4 | 339 |
5 | 1332 |
6 | 5298 |
7 | 21066 |
8 | 83987 |
9 | 334966 |
10 | 1336988 |
11 | 5338206 |
12 | 21321234 |
13 | 85176636 |
14 | 340338398 |
15 | 1360073016 |
16 | 5435820051 |
17 | 21727481616 |
18 | 86853790498 |
19 | 347214198246 |
20 | 1388133456348 |
21 | 5549915835836 |
22 | 22190143855898 |
23 | 88725807876186 |
24 | 354775752246802 |
25 | 1418633882621748 |
26 | 5672803378074548 |
[23,86,339,1332,5298,21066,83987,334966,1336988, 5338206,21321234,85176636,340338398,1360073016, 5435820051,21727481616,86853790498,347214198246, 1388133456348,5549915835836,22190143855898, 88725807876186,354775752246802,1418633882621748, 5672803378074548] |