n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 7 |
4 | 18 |
5 | 31 |
6 | 98 |
7 | 127 |
8 | 450 |
9 | 511 |
10 | 1922 |
11 | 2047 |
12 | 7938 |
13 | 8191 |
14 | 32258 |
15 | 32767 |
16 | 130050 |
17 | 131071 |
18 | 522242 |
19 | 524287 |
20 | 2093058 |
[1,2,7,18,31,98,127,450,511,1922,2047,7938,8191, 32258,32767,130050,131071,522242,524287,2093058] |