n | a(n) |
---|---|
1 | 7 |
2 | 21 |
3 | 93 |
4 | 357 |
5 | 381 |
6 | 681 |
7 | 1541 |
8 | 7181 |
9 | 24573 |
10 | 36893 |
11 | 192061 |
12 | 388669 |
13 | 393213 |
14 | 1505533 |
15 | 1572861 |
16 | 10678781 |
17 | 24736253 |
[7,21,93,357,381,681,1541,7181,24573,36893,192061, 388669,393213,1505533,1572861,10678781,24736253] |