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A107684 as a simple table

n a(n)
0 0
1 1
2 2
3 3
4 4
5 5
6 7
7 8
8 9
9 15
10 16
11 17
12 31
13 32
14 33
15 63
16 64
17 65
18 127
19 128
20 129
21 255
22 256
23 257
24 511
25 512
26 513
27 1023
28 1024
29 1025
30 2047
31 2048
32 2049
33 4095
34 4096
35 4097
36 8191
37 8192
38 8193
39 16383
40 16384
41 16385
42 32767
43 32768
44 32769
45 65535
46 65536
47 65537
48 131071

[0,1,2,3,4,5,7,8,9,15,16,17,31,32,33,63,64,65,127,
 128,129,255,256,257,511,512,513,1023,1024,1025,
 2047,2048,2049,4095,4096,4097,8191,8192,8193,
 16383,16384,16385,32767,32768,32769,65535,65536,
 65537,131071]

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Last modified May 20 17:58 EDT 2024. Contains 372720 sequences. (Running on oeis4.)