Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 4 |
5 | 9 |
6 | 19 |
7 | 39 |
8 | 78 |
9 | 157 |
10 | 316 |
11 | 629 |
12 | 1265 |
13 | 2520 |
14 | 5053 |
15 | 10135 |
16 | 20159 |
17 | 40508 |
18 | 80642 |
19 | 161701 |
20 | 324346 |
21 | 645118 |
22 | 1296264 |
23 | 2580557 |
24 | 5174455 |
25 | 10379095 |
26 | 20643816 |
27 | 41480472 |
28 | 82577840 |
29 | 165582588 |
30 | 332131050 |
31 | 660602145 |
32 | 1327375184 |
33 | 2642491049 |
34 | 5298643189 |
[1,1,2,4,9,19,39,78,157,316,629,1265,2520,5053, 10135,20159,40508,80642,161701,324346,645118, 1296264,2580557,5174455,10379095,20643816, 41480472,82577840,165582588,332131050,660602145, 1327375184,2642491049,5298643189] |