Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 3 |
1 | 4 |
2 | 8 |
3 | 16 |
4 | 31 |
5 | 61 |
6 | 122 |
7 | 244 |
8 | 487 |
9 | 973 |
10 | 1946 |
11 | 3892 |
12 | 7783 |
13 | 15565 |
14 | 31130 |
15 | 62259 |
16 | 124517 |
17 | 249033 |
18 | 498066 |
19 | 996131 |
20 | 1992262 |
21 | 3984524 |
22 | 7969047 |
23 | 15938093 |
24 | 31876185 |
25 | 63752369 |
26 | 127504737 |
27 | 255009473 |
28 | 510018945 |
29 | 1020037890 |
30 | 2040075780 |
[3,4,8,16,31,61,122,244,487,973,1946,3892,7783, 15565,31130,62259,124517,249033,498066,996131, 1992262,3984524,7969047,15938093,31876185, 63752369,127504737,255009473,510018945,1020037890, 2040075780] |