n | a(n) |
---|---|
1 | 7 |
2 | 27 |
3 | 99 |
4 | 413 |
5 | 1601 |
6 | 6349 |
7 | 25153 |
8 | 99287 |
9 | 392907 |
10 | 1553391 |
11 | 6142251 |
12 | 24289277 |
13 | 96042921 |
14 | 379779797 |
15 | 1501741049 |
16 | 5938235583 |
17 | 23481235283 |
18 | 92850420759 |
19 | 367152906387 |
20 | 1451810964181 |
21 | 5740809545409 |
22 | 22700542022605 |
23 | 89763402870129 |
[7,27,99,413,1601,6349,25153,99287,392907,1553391, 6142251,24289277,96042921,379779797,1501741049, 5938235583,23481235283,92850420759,367152906387, 1451810964181,5740809545409,22700542022605, 89763402870129] |