Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
1 | 2 |
2 | 12 |
3 | 20 |
4 | 56 |
5 | 52 |
6 | 168 |
7 | 156 |
8 | 432 |
9 | 614 |
10 | 1272 |
11 | 2092 |
12 | 4784 |
13 | 8244 |
14 | 17064 |
15 | 33160 |
16 | 67040 |
17 | 131140 |
18 | 265092 |
19 | 524364 |
20 | 1053616 |
21 | 2098200 |
22 | 4202760 |
23 | 8388700 |
24 | 16797216 |
25 | 33554902 |
26 | 67141944 |
27 | 134221232 |
28 | 268503312 |
29 | 536871028 |
30 | 1073881488 |
31 | 2147483772 |
[2,12,20,56,52,168,156,432,614,1272,2092,4784, 8244,17064,33160,67040,131140,265092,524364, 1053616,2098200,4202760,8388700,16797216,33554902, 67141944,134221232,268503312,536871028,1073881488, 2147483772] |