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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.

A331801 Integers that are sum of two nonsquarefree numbers.

Table of values

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

List of values

[8, 12, 13, 16, 17, 18, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85]

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

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