Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 2 |
2 | 6 |
3 | 15 |
4 | 30 |
5 | 61 |
6 | 127 |
7 | 255 |
8 | 508 |
9 | 1023 |
10 | 2039 |
11 | 4091 |
12 | 8191 |
13 | 16382 |
14 | 32765 |
15 | 65518 |
16 | 131062 |
17 | 262143 |
18 | 524156 |
19 | 1048571 |
20 | 2097119 |
21 | 4194238 |
22 | 8388221 |
23 | 16777139 |
24 | 33554383 |
25 | 67108607 |
26 | 134216063 |
27 | 268435391 |
28 | 536870819 |
29 | 1073740223 |
30 | 2147483326 |
31 | 4294967295 |
32 | 8589934591 |
[1,2,6,15,30,61,127,255,508,1023,2039,4091,8191, 16382,32765,65518,131062,262143,524156,1048571, 2097119,4194238,8388221,16777139,33554383, 67108607,134216063,268435391,536870819,1073740223, 2147483326,4294967295,8589934591] |