n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 19 |
4 | 63 |
5 | 196 |
6 | 588 |
7 | 1731 |
8 | 5049 |
9 | 14689 |
10 | 42809 |
11 | 125364 |
12 | 369678 |
13 | 1099339 |
14 | 3300091 |
15 | 10006487 |
16 | 30658799 |
17 | 94932890 |
18 | 297079702 |
19 | 939477265 |
20 | 3001846219 |
21 | 9689289277 |
22 | 31586215805 |
23 | 103968208826 |
24 | 345457027212 |
25 | 1158435912189 |
26 | 3919502591649 |
[1,5,19,63,196,588,1731,5049,14689,42809,125364, 369678,1099339,3300091,10006487,30658799,94932890, 297079702,939477265,3001846219,9689289277, 31586215805,103968208826,345457027212, 1158435912189,3919502591649] |