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.

A300238 a(n) = n - A300234(n) = n - A285721(n, phi(n)).

Table of values

n a(n)
1 1
2 1
3 1
4 3
5 1
6 4
7 1
8 7
9 7
10 7
11 1
12 10
13 1
14 10
15 7
16 15
17 1
18 16
19 1
20 17
21 17
22 16
23 1
24 22
25 21
26 19
27 25
28 24
29 1
30 24
31 1
32 31
33 24
34 25
35 26
36 34
37 1
38 28
39 34
40 37
41 1
42 38
43 1
44 38
45 37
46 34
47 1
48 46
49 43
50 47
51 41
52 45
53 1
54 52
55 50
56 52
57 51
58 43
59 1
60 54
61 1
62 46
63 59
64 63
65 55
66 58
67 1
68 59
69 58
70 57
71 1
72 70
73 1
74 55
75 67
76 66
77 64
78 72
79 1
80 77
81 79
82 61
83 1
84 80
85 61
86 64
87 75
88 82
89 1
90 84
91 80
92 80
93 85
94 70
95 82
96 94
97 1
98 94

List of values

[1, 1, 1, 3, 1, 4, 1, 7, 7, 7, 1, 10, 1, 10, 7, 15, 1, 16, 1, 17, 17, 16, 1, 22, 21, 19, 25, 24, 1, 24, 1, 31, 24, 25, 26, 34, 1, 28, 34, 37, 1, 38, 1, 38, 37, 34, 1, 46, 43, 47, 41, 45, 1, 52, 50, 52, 51, 43, 1, 54, 1, 46, 59, 63, 55, 58, 1, 59, 58, 57, 1, 70, 1, 55, 67, 66, 64, 72, 1, 77, 79, 61, 1, 80, 61, 64, 75, 82, 1, 84, 80, 80, 85, 70, 82, 94, 1, 94]