n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 4 |
4 | 10 |
5 | 18 |
6 | 42 |
7 | 78 |
8 | 168 |
9 | 328 |
10 | 672 |
11 | 1324 |
12 | 2706 |
13 | 5354 |
14 | 10788 |
15 | 21518 |
16 | 43194 |
17 | 86208 |
18 | 172792 |
19 | 345208 |
20 | 691118 |
21 | 1381616 |
22 | 2764476 |
23 | 5527626 |
24 | 11058184 |
25 | 22113454 |
26 | 44232246 |
27 | 88459468 |
28 | 176929482 |
29 | 353848086 |
30 | 707718428 |
31 | 1415414600 |
32 | 2830872574 |
33 | 5661703102 |
34 | 11323491086 |
[1,2,4,10,18,42,78,168,328,672,1324,2706,5354, 10788,21518,43194,86208,172792,345208,691118, 1381616,2764476,5527626,11058184,22113454, 44232246,88459468,176929482,353848086,707718428, 1415414600,2830872574,5661703102,11323491086] |