n | a(n) |
---|---|
1 | 7 |
2 | 631 |
3 | 279847 |
4 | 4879687 |
5 | 12117367 |
6 | 20151127 |
7 | 28398247 |
8 | 62742247 |
9 | 68574967 |
10 | 81450631 |
11 | 174900631 |
12 | 1330863367 |
13 | 1698181687 |
14 | 3373402567 |
15 | 3722098087 |
16 | 4499860567 |
17 | 5719140631 |
18 | 9354951847 |
19 | 16610312167 |
20 | 18141126727 |
[7,631,279847,4879687,12117367,20151127,28398247, 62742247,68574967,81450631,174900631,1330863367, 1698181687,3373402567,3722098087,4499860567, 5719140631,9354951847,16610312167,18141126727] |