cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A102553 Numbers k such that for all prime-factors p: p = (k AND p), bitwise.

Table of values

n a(n)
1 1
2 2
3 3
4 5
5 7
6 11
7 13
8 15
9 17
10 19
11 23
12 27
13 29
14 31
15 37
16 41
17 43
18 47
19 51
20 53
21 59
22 61
23 63
24 67
25 71
26 73
27 79
28 83
29 85
30 89
31 95
32 97
33 101
34 103
35 107
36 109
37 111
38 113
39 119
40 123
41 125
42 127
43 131
44 135
45 137
46 139
47 143
48 149
49 151
50 157
51 163
52 167
53 173
54 175
55 179
56 181
57 187
58 191
59 193
60 197
61 199

List of values

[1, 2, 3, 5, 7, 11, 13, 15, 17, 19, 23, 27, 29, 31, 37, 41, 43, 47, 51, 53, 59, 61, 63, 67, 71, 73, 79, 83, 85, 89, 95, 97, 101, 103, 107, 109, 111, 113, 119, 123, 125, 127, 131, 135, 137, 139, 143, 149, 151, 157, 163, 167, 173, 175, 179, 181, 187, 191, 193, 197, 199]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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