n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 9 |
3 | 27 |
4 | 83 |
5 | 267 |
6 | 909 |
7 | 3267 |
8 | 12235 |
9 | 46983 |
10 | 182529 |
11 | 711099 |
12 | 2764619 |
13 | 10704147 |
14 | 41257341 |
15 | 158371011 |
16 | 605932099 |
17 | 2312728095 |
18 | 8812918161 |
19 | 33549513579 |
20 | 127652354627 |
21 | 485608571547 |
22 | 1847326271949 |
23 | 7028217617859 |
24 | 26742885359131 |
[1,3,9,27,83,267,909,3267,12235,46983,182529, 711099,2764619,10704147,41257341,158371011, 605932099,2312728095,8812918161,33549513579, 127652354627,485608571547,1847326271949, 7028217617859,26742885359131] |