n | a(n) |
---|---|
1 | 9 |
2 | 41 |
3 | 97 |
4 | 341 |
5 | 1003 |
6 | 3129 |
7 | 9439 |
8 | 28717 |
9 | 86695 |
10 | 261789 |
11 | 788373 |
12 | 2372693 |
13 | 7133179 |
14 | 21434717 |
15 | 64377579 |
16 | 193296317 |
17 | 580236633 |
18 | 1741470477 |
19 | 5226041293 |
20 | 15681654949 |
21 | 47052540983 |
22 | 141173946441 |
23 | 423556852705 |
24 | 1270745764685 |
25 | 3812398439683 |
[9,41,97,341,1003,3129,9439,28717,86695,261789, 788373,2372693,7133179,21434717,64377579, 193296317,580236633,1741470477,5226041293, 15681654949,47052540983,141173946441,423556852705, 1270745764685,3812398439683] |