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.

A090089 Smallest even pseudoprimes to odd base=4n-1, not necessarily exceeding n.

Table of values

n a(n)
1 286
2 6
3 10
4 14
5 6
6 22
7 26
8 6
9 34
10 38
11 6
12 46
13 10
14 6
15 58
16 62
17 6
18 10
19 74
20 6
21 82
22 86
23 6
24 94
25 14
26 6
27 106
28 10
29 6
30 118
31 122
32 6
33 10
34 134
35 6
36 142
37 146
38 6
39 14
40 158
41 6
42 166
43 10
44 6
45 178
46 14
47 6
48 10
49 194
50 6
51 202
52 206
53 6
54 214
55 218
56 6
57 226
58 10
59 6
60 14
61 22
62 6
63 10
64 254
65 6
66 262
67 14
68 6
69 274
70 278
71 6

List of values

[286, 6, 10, 14, 6, 22, 26, 6, 34, 38, 6, 46, 10, 6, 58, 62, 6, 10, 74, 6, 82, 86, 6, 94, 14, 6, 106, 10, 6, 118, 122, 6, 10, 134, 6, 142, 146, 6, 14, 158, 6, 166, 10, 6, 178, 14, 6, 10, 194, 6, 202, 206, 6, 214, 218, 6, 226, 10, 6, 14, 22, 6, 10, 254, 6, 262, 14, 6, 274, 278, 6]