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.

A380470 Numbers k that are squarefree, but A380459(k) is not in A048103.

Table of values

n a(n)
1 10
2 15
3 21
4 22
5 30
6 33
7 34
8 35
9 39
10 42
11 46
12 51
13 55
14 57
15 58
16 65
17 66
18 69
19 70
20 77
21 78
22 82
23 85
24 87
25 91
26 93
27 94
28 95
29 102
30 105
31 106
32 110
33 111
34 114
35 115
36 118
37 119
38 123
39 129
40 130
41 133
42 138
43 141
44 142
45 143
46 145
47 154
48 155
49 159
50 161
51 165
52 166
53 170
54 174
55 177
56 178
57 182
58 183
59 185
60 187
61 190
62 195
63 201
64 202
65 203
66 205
67 209
68 210
69 213

List of values

[10, 15, 21, 22, 30, 33, 34, 35, 39, 42, 46, 51, 55, 57, 58, 65, 66, 69, 70, 77, 78, 82, 85, 87, 91, 93, 94, 95, 102, 105, 106, 110, 111, 114, 115, 118, 119, 123, 129, 130, 133, 138, 141, 142, 143, 145, 154, 155, 159, 161, 165, 166, 170, 174, 177, 178, 182, 183, 185, 187, 190, 195, 201, 202, 203, 205, 209, 210, 213]