Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 2 |
2 | 4 |
3 | 8 |
4 | 15 |
5 | 26 |
6 | 48 |
7 | 89 |
8 | 165 |
9 | 305 |
10 | 561 |
11 | 1034 |
12 | 1908 |
13 | 3521 |
14 | 6496 |
15 | 11982 |
16 | 22101 |
17 | 40770 |
18 | 75210 |
19 | 138741 |
20 | 255934 |
21 | 472117 |
22 | 870911 |
23 | 1606567 |
24 | 2963628 |
25 | 5466988 |
26 | 10084919 |
27 | 18603592 |
28 | 34317946 |
29 | 63306130 |
30 | 116780470 |
31 | 215424285 |
32 | 397391986 |
33 | 733066807 |
[2,4,8,15,26,48,89,165,305,561,1034,1908,3521, 6496,11982,22101,40770,75210,138741,255934,472117, 870911,1606567,2963628,5466988,10084919,18603592, 34317946,63306130,116780470,215424285,397391986, 733066807] |