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.

A328557 Arithmetic numbers (A003601) that are not squares (A000290).

Table of values

n a(n)
1 3
2 5
3 6
4 7
5 11
6 13
7 14
8 15
9 17
10 19
11 20
12 21
13 22
14 23
15 27
16 29
17 30
18 31
19 33
20 35
21 37
22 38
23 39
24 41
25 42
26 43
27 44
28 45
29 46
30 47
31 51
32 53
33 54
34 55
35 56
36 57
37 59
38 60
39 61
40 62
41 65
42 66
43 67
44 68
45 69
46 70
47 71
48 73
49 77
50 78
51 79
52 83
53 85
54 86
55 87
56 89
57 91
58 92
59 93
60 94
61 95
62 96
63 97
64 99
65 101
66 102

List of values

[3, 5, 6, 7, 11, 13, 14, 15, 17, 19, 20, 21, 22, 23, 27, 29, 30, 31, 33, 35, 37, 38, 39, 41, 42, 43, 44, 45, 46, 47, 51, 53, 54, 55, 56, 57, 59, 60, 61, 62, 65, 66, 67, 68, 69, 70, 71, 73, 77, 78, 79, 83, 85, 86, 87, 89, 91, 92, 93, 94, 95, 96, 97, 99, 101, 102]

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

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