n | a(n) |
---|---|
1 | 2 |
2 | 5 |
3 | 31 |
4 | 276 |
5 | 3111 |
6 | 42143 |
7 | 666128 |
8 | 12033346 |
9 | 244550149 |
10 | 5522134317 |
11 | 137163540306 |
12 | 3716712490472 |
13 | 109104171183047 |
14 | 3449120959632091 |
15 | 116825788063473052 |
16 | 4220828797872750510 |
17 | 162026366682646437513 |
[2,5,31,276,3111,42143,666128,12033346,244550149, 5522134317,137163540306,3716712490472, 109104171183047,3449120959632091, 116825788063473052,4220828797872750510, 162026366682646437513] |