n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 9 |
6 | 19 |
7 | 43 |
8 | 91 |
9 | 201 |
10 | 422 |
11 | 918 |
12 | 1896 |
13 | 4089 |
14 | 8376 |
15 | 17793 |
16 | 36445 |
17 | 76446 |
18 | 155209 |
19 | 324481 |
20 | 655426 |
21 | 1355220 |
22 | 2741092 |
23 | 5617505 |
24 | 11291037 |
25 | 23086423 |
26 | 46227338 |
27 | 93753196 |
28 | 187754647 |
29 | 378675055 |
30 | 754695631 |
31 | 1518414812 |
32 | 3016719277 |
33 | 6037006608 |
34 | 11984729983 |
[1,1,2,4,9,19,43,91,201,422,918,1896,4089,8376, 17793,36445,76446,155209,324481,655426,1355220, 2741092,5617505,11291037,23086423,46227338, 93753196,187754647,378675055,754695631,1518414812, 3016719277,6037006608,11984729983] |