Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 1 |
2 | 7 |
3 | 25 |
4 | 71 |
5 | 181 |
6 | 435 |
7 | 1009 |
8 | 2287 |
9 | 5101 |
10 | 11243 |
11 | 24553 |
12 | 53223 |
13 | 114661 |
14 | 245731 |
15 | 524257 |
16 | 1114079 |
17 | 2359261 |
18 | 4980699 |
19 | 10485721 |
20 | 22020055 |
21 | 46137301 |
22 | 96468947 |
23 | 201326545 |
24 | 419430351 |
25 | 872415181 |
26 | 1811939275 |
27 | 3758096329 |
28 | 7784628167 |
[1,7,25,71,181,435,1009,2287,5101,11243,24553, 53223,114661,245731,524257,1114079,2359261, 4980699,10485721,22020055,46137301,96468947, 201326545,419430351,872415181,1811939275, 3758096329,7784628167] |