n | a(n) |
---|---|
1 | 3 |
2 | 7 |
3 | 14 |
4 | 33 |
5 | 78 |
6 | 197 |
7 | 531 |
8 | 1471 |
9 | 4350 |
10 | 13011 |
11 | 40472 |
12 | 126661 |
13 | 403413 |
14 | 1290013 |
15 | 4152314 |
16 | 13399141 |
17 | 43334010 |
18 | 140340125 |
19 | 454835871 |
20 | 1475094707 |
21 | 4785194422 |
22 | 15527719855 |
23 | 50392179204 |
24 | 163557640581 |
25 | 530885150241 |
26 | 1723259068961 |
[3,7,14,33,78,197,531,1471,4350,13011,40472, 126661,403413,1290013,4152314,13399141,43334010, 140340125,454835871,1475094707,4785194422, 15527719855,50392179204,163557640581,530885150241, 1723259068961] |