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.

A066499 Numbers k such that phi(k) == 2 (mod 4).

Table of values

n a(n)
1 3
2 4
3 6
4 7
5 9
6 11
7 14
8 18
9 19
10 22
11 23
12 27
13 31
14 38
15 43
16 46
17 47
18 49
19 54
20 59
21 62
22 67
23 71
24 79
25 81
26 83
27 86
28 94
29 98
30 103
31 107
32 118
33 121
34 127
35 131
36 134
37 139
38 142
39 151
40 158
41 162
42 163
43 166
44 167
45 179
46 191
47 199
48 206
49 211
50 214
51 223
52 227
53 239
54 242
55 243
56 251
57 254
58 262
59 263
60 271

List of values

[3, 4, 6, 7, 9, 11, 14, 18, 19, 22, 23, 27, 31, 38, 43, 46, 47, 49, 54, 59, 62, 67, 71, 79, 81, 83, 86, 94, 98, 103, 107, 118, 121, 127, 131, 134, 139, 142, 151, 158, 162, 163, 166, 167, 179, 191, 199, 206, 211, 214, 223, 227, 239, 242, 243, 251, 254, 262, 263, 271]