n | a(n) |
---|---|
1 | 3 |
2 | 6 |
3 | 34 |
4 | 136 |
5 | 498 |
6 | 2082 |
7 | 8146 |
8 | 32946 |
9 | 131058 |
10 | 524232 |
11 | 2096928 |
12 | 8387712 |
13 | 33550848 |
14 | 134226562 |
15 | 536859906 |
16 | 2147439624 |
17 | 8589943858 |
18 | 34359775432 |
19 | 137439101728 |
20 | 549756406912 |
21 | 2199022661826 |
22 | 8796090647304 |
23 | 35184374452498 |
24 | 140737497809992 |
25 | 562949943786834 |
26 | 2251799775147336 |
[3,6,34,136,498,2082,8146,32946,131058,524232, 2096928,8387712,33550848,134226562,536859906, 2147439624,8589943858,34359775432,137439101728, 549756406912,2199022661826,8796090647304, 35184374452498,140737497809992,562949943786834, 2251799775147336] |