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.

A358226 Numbers k such that A276086(k) mod k is an even number, where A276086 is the primorial base exp-function.

Table of values

n a(n)
1 1
2 3
3 11
4 15
5 17
6 25
7 27
8 31
9 43
10 51
11 57
12 59
13 63
14 71
15 75
16 77
17 83
18 85
19 87
20 93
21 95
22 103
23 105
24 107
25 109
26 115
27 119
28 129
29 133
30 137
31 139
32 145
33 147
34 151
35 157
36 167
37 169
38 171
39 173
40 175
41 177
42 185
43 189
44 191
45 199
46 201
47 207
48 211
49 213
50 215
51 217
52 221
53 223
54 229
55 233
56 235
57 237
58 241
59 257
60 259
61 263
62 269
63 281
64 289
65 299
66 303
67 305
68 307

List of values

[1, 3, 11, 15, 17, 25, 27, 31, 43, 51, 57, 59, 63, 71, 75, 77, 83, 85, 87, 93, 95, 103, 105, 107, 109, 115, 119, 129, 133, 137, 139, 145, 147, 151, 157, 167, 169, 171, 173, 175, 177, 185, 189, 191, 199, 201, 207, 211, 213, 215, 217, 221, 223, 229, 233, 235, 237, 241, 257, 259, 263, 269, 281, 289, 299, 303, 305, 307]