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.

A275254 The bi-unitary gcd-sum function.

Table of values

n a(n)
1 1
2 3
3 5
4 7
5 9
6 14
7 13
8 15
9 17
10 25
11 21
12 30
13 25
14 36
15 43
16 31
17 33
18 47
19 37
20 57
21 61
22 58
23 45
24 64
25 49
26 69
27 53
28 82
29 57
30 108
31 61
32 63
33 99
34 91
35 113
36 99
37 73
38 102
39 117
40 117
41 81
42 163
43 85
44 132
45 141
46 124
47 93
48 130
49 97
50 135
51 155
52 157
53 105
54 146
55 181

List of values

[1, 3, 5, 7, 9, 14, 13, 15, 17, 25, 21, 30, 25, 36, 43, 31, 33, 47, 37, 57, 61, 58, 45, 64, 49, 69, 53, 82, 57, 108, 61, 63, 99, 91, 113, 99, 73, 102, 117, 117, 81, 163, 85, 132, 141, 124, 93, 130, 97, 135, 155, 157, 105, 146, 181]