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.

A210490 Union of positive squares (A000290 \ {0}) and squarefree numbers (A005117).

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 13
12 14
13 15
14 16
15 17
16 19
17 21
18 22
19 23
20 25
21 26
22 29
23 30
24 31
25 33
26 34
27 35
28 36
29 37
30 38
31 39
32 41
33 42
34 43
35 46
36 47
37 49
38 51
39 53
40 55
41 57
42 58
43 59
44 61
45 62
46 64
47 65
48 66
49 67
50 69
51 70
52 71
53 73
54 74
55 77
56 78
57 79
58 81
59 82
60 83
61 85
62 86
63 87
64 89
65 91
66 93
67 94

List of values

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 13, 14, 15, 16, 17, 19, 21, 22, 23, 25, 26, 29, 30, 31, 33, 34, 35, 36, 37, 38, 39, 41, 42, 43, 46, 47, 49, 51, 53, 55, 57, 58, 59, 61, 62, 64, 65, 66, 67, 69, 70, 71, 73, 74, 77, 78, 79, 81, 82, 83, 85, 86, 87, 89, 91, 93, 94]

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

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