Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
n | a(n) |
---|---|
0 | 1 |
1 | 3 |
2 | 6 |
3 | 15 |
4 | 24 |
5 | 63 |
6 | 120 |
7 | 255 |
8 | 480 |
9 | 1023 |
10 | 1920 |
11 | 4095 |
12 | 7680 |
13 | 16383 |
14 | 32128 |
15 | 65535 |
16 | 130560 |
17 | 262143 |
18 | 522240 |
19 | 1048575 |
20 | 2088960 |
21 | 4194303 |
22 | 8355840 |
23 | 16777215 |
24 | 33423360 |
25 | 67108863 |
26 | 133693440 |
27 | 268435455 |
28 | 534773760 |
29 | 1073741823 |
30 | 2147057664 |
31 | 4294967295 |
32 | 8589803520 |
[1,3,6,15,24,63,120,255,480,1023,1920,4095,7680, 16383,32128,65535,130560,262143,522240,1048575, 2088960,4194303,8355840,16777215,33423360, 67108863,133693440,268435455,534773760,1073741823, 2147057664,4294967295,8589803520] |