Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 4 |
3 | 9 |
4 | 19 |
5 | 38 |
6 | 76 |
7 | 153 |
8 | 307 |
9 | 614 |
10 | 1228 |
11 | 2457 |
12 | 4915 |
13 | 9830 |
14 | 19660 |
15 | 39321 |
16 | 78643 |
17 | 157286 |
18 | 314572 |
19 | 629145 |
20 | 1258291 |
21 | 2516582 |
22 | 5033164 |
23 | 10066329 |
24 | 20132659 |
25 | 40265318 |
26 | 80530636 |
27 | 161061273 |
28 | 322122547 |
29 | 644245094 |
30 | 1288490188 |
31 | 2576980377 |
32 | 5153960755 |
33 | 10307921510 |
[1,2,4,9,19,38,76,153,307,614,1228,2457,4915,9830, 19660,39321,78643,157286,314572,629145,1258291, 2516582,5033164,10066329,20132659,40265318, 80530636,161061273,322122547,644245094,1288490188, 2576980377,5153960755,10307921510] |