n | a(n) |
---|---|
1 | 5 |
2 | 17 |
3 | 65 |
4 | 241 |
5 | 901 |
6 | 3361 |
7 | 12545 |
8 | 46817 |
9 | 174725 |
10 | 652081 |
11 | 2433601 |
12 | 9082321 |
13 | 33895685 |
14 | 126500417 |
15 | 472105985 |
16 | 1761923521 |
17 | 6575588101 |
18 | 24540428881 |
19 | 91586127425 |
20 | 341804080817 |
21 | 1275630195845 |
22 | 4760716702561 |
23 | 17767236614401 |
24 | 66308229755041 |
[5,17,65,241,901,3361,12545,46817,174725,652081, 2433601,9082321,33895685,126500417,472105985, 1761923521,6575588101,24540428881,91586127425, 341804080817,1275630195845,4760716702561, 17767236614401,66308229755041] |