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A140117 as a simple table

n a(n)
1 2
2 4
3 8
4 15
5 16
6 31
7 32
8 33
9 34
10 63
11 64
12 65
13 66
14 68
15 72
16 125
17 126
18 127
19 128
20 129
21 130
22 131
23 132
24 136
25 144
26 160
27 192
28 247
29 251
30 253
31 254
32 255
33 256
34 257
35 258
36 259
37 260
38 264
39 272
40 288
41 320
42 384
43 503
44 507
45 509
46 510
47 511
48 512
49 513
50 514
51 515
52 516
53 517
54 518
55 520
56 521 

[2,4,8,15,16,31,32,33,34,63,64,65,66,68,72,125,
 126,127,128,129,130,131,132,136,144,160,192,247,
 251,253,254,255,256,257,258,259,260,264,272,288,
 320,384,503,507,509,510,511,512,513,514,515,516,
 517,518,520,521]

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Last modified June 2 03:32 EDT 2024. Contains 373032 sequences. (Running on oeis4.)