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.

A318456 a(n) = n OR A001065(n), where OR is bitwise-or (A003986) and A001065 = sum of proper divisors.

Table of values

n a(n)
1 1
2 3
3 3
4 7
5 5
6 6
7 7
8 15
9 13
10 10
11 11
12 28
13 13
14 14
15 15
16 31
17 17
18 23
19 19
20 22
21 31
22 30
23 23
24 60
25 31
26 26
27 31
28 28
29 29
30 62
31 31
32 63
33 47
34 54
35 47
36 55
37 37
38 54
39 55
40 58
41 41
42 62
43 43
44 44
45 45
46 62
47 47
48 124
49 57
50 59
51 55
52 62
53 53
54 118
55 55
56 120
57 63
58 58
59 59
60 124
61 61
62 62
63 63
64 127
65 83
66 78
67 67
68 126
69 95
70 78
71 71
72 123
73 73
74 106
75 123
76 76
77 95
78 94
79 79
80 122
81 121
82 126
83 83

List of values

[1, 3, 3, 7, 5, 6, 7, 15, 13, 10, 11, 28, 13, 14, 15, 31, 17, 23, 19, 22, 31, 30, 23, 60, 31, 26, 31, 28, 29, 62, 31, 63, 47, 54, 47, 55, 37, 54, 55, 58, 41, 62, 43, 44, 45, 62, 47, 124, 57, 59, 55, 62, 53, 118, 55, 120, 63, 58, 59, 124, 61, 62, 63, 127, 83, 78, 67, 126, 95, 78, 71, 123, 73, 106, 123, 76, 95, 94, 79, 122, 121, 126, 83]