n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 4 |
4 | 7 |
5 | 34 |
6 | 56 |
7 | 77 |
8 | 228 |
9 | 551 |
10 | 1300 |
11 | 3171 |
12 | 6929 |
13 | 16038 |
14 | 38283 |
15 | 89884 |
16 | 210213 |
17 | 489040 |
18 | 1140562 |
19 | 2668604 |
20 | 6250857 |
21 | 14610077 |
22 | 34124180 |
23 | 79756933 |
24 | 186440331 |
25 | 435962650 |
26 | 1019155893 |
27 | 2382147016 |
28 | 5568392343 |
29 | 13017040048 |
30 | 30430709271 |
31 | 71136801083 |
[1,3,4,7,34,56,77,228,551,1300,3171,6929,16038, 38283,89884,210213,489040,1140562,2668604,6250857, 14610077,34124180,79756933,186440331,435962650, 1019155893,2382147016,5568392343,13017040048, 30430709271,71136801083] |