n | a(n) |
---|---|
1 | 19 |
2 | 31 |
3 | 79 |
4 | 271 |
5 | 1039 |
6 | 4111 |
7 | 65551 |
8 | 4194319 |
9 | 67108879 |
10 | 1073741839 |
11 | 4294967311 |
12 | 1099511627791 |
13 | 4398046511119 |
14 | 70368744177679 |
15 | 4722366482869645213711 |
16 | 75557863725914323419151 |
[19,31,79,271,1039,4111,65551,4194319,67108879, 1073741839,4294967311,1099511627791,4398046511119, 70368744177679,4722366482869645213711, 75557863725914323419151] |