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.

A329963 Numbers k such that sigma(k) is not divisible by 3.

Table of values

n a(n)
1 1
2 3
3 4
4 7
5 9
6 12
7 13
8 16
9 19
10 21
11 25
12 27
13 28
14 31
15 36
16 37
17 39
18 43
19 48
20 52
21 57
22 61
23 63
24 64
25 67
26 73
27 75
28 76
29 79
30 81
31 84
32 91
33 93
34 97
35 100
36 103
37 108
38 109
39 111
40 112
41 117
42 121
43 124
44 127
45 129
46 133
47 139
48 144
49 148
50 151
51 156
52 157
53 163
54 171
55 172
56 175
57 181
58 183
59 189
60 192
61 193
62 199
63 201
64 208
65 211
66 217
67 219
68 223
69 225
70 228
71 229

List of values

[1, 3, 4, 7, 9, 12, 13, 16, 19, 21, 25, 27, 28, 31, 36, 37, 39, 43, 48, 52, 57, 61, 63, 64, 67, 73, 75, 76, 79, 81, 84, 91, 93, 97, 100, 103, 108, 109, 111, 112, 117, 121, 124, 127, 129, 133, 139, 144, 148, 151, 156, 157, 163, 171, 172, 175, 181, 183, 189, 192, 193, 199, 201, 208, 211, 217, 219, 223, 225, 228, 229]