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.

A086748 Odd numbers m such that when C(2k, k) == 1 (mod m) then k is necessarily even.

Table of values

n a(n)
1 3
2 5
3 9
4 15
5 21
6 25
7 27
8 33
9 35
10 39
11 45
12 51
13 55
14 57
15 63
16 65
17 69
18 75
19 81
20 85
21 87
22 93
23 95
24 99
25 105
26 111
27 115
28 117
29 123
30 125
31 129
32 135
33 141
34 145
35 147
36 153
37 155
38 159
39 165
40 171
41 175
42 177
43 183
44 185
45 189
46 195
47 201
48 205
49 207
50 213
51 215
52 219
53 225
54 231
55 235
56 237
57 243
58 245

List of values

[3, 5, 9, 15, 21, 25, 27, 33, 35, 39, 45, 51, 55, 57, 63, 65, 69, 75, 81, 85, 87, 93, 95, 99, 105, 111, 115, 117, 123, 125, 129, 135, 141, 145, 147, 153, 155, 159, 165, 171, 175, 177, 183, 185, 189, 195, 201, 205, 207, 213, 215, 219, 225, 231, 235, 237, 243, 245]