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.

A378896 Numbers k such that k - p^2 is squarefree for every prime p < sqrt(k).

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 9
9 10
10 11
11 14
12 15
13 19
14 23
15 26
16 30
17 35
18 38
19 39
20 42
21 46
22 47
23 51
24 55
25 62
26 66
27 71
28 78
29 82
30 83
31 86
32 87
33 91
34 95
35 110
36 111
37 114
38 118
39 119
40 122
41 127
42 131
43 138
44 143
45 155
46 158
47 163
48 167
49 182
50 183
51 186
52 190
53 191
54 195
55 203
56 206
57 210
58 215
59 222
60 226
61 227
62 230
63 231
64 235
65 239
66 255
67 258
68 262

List of values

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 14, 15, 19, 23, 26, 30, 35, 38, 39, 42, 46, 47, 51, 55, 62, 66, 71, 78, 82, 83, 86, 87, 91, 95, 110, 111, 114, 118, 119, 122, 127, 131, 138, 143, 155, 158, 163, 167, 182, 183, 186, 190, 191, 195, 203, 206, 210, 215, 222, 226, 227, 230, 231, 235, 239, 255, 258, 262]

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

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