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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.

A090670 Odd numbers k such that 2*k-3 is a prime of the form 4*j+3.

Table of values

n a(n)
1 3
2 5
3 7
4 11
5 13
6 17
7 23
8 25
9 31
10 35
11 37
12 41
13 43
14 53
15 55
16 65
17 67
18 71
19 77
20 83
21 85
22 91
23 97
24 101
25 107
26 113
27 115
28 121
29 127
30 133
31 137
32 143
33 155
34 157
35 167
36 175
37 181
38 185
39 191
40 193
41 211
42 217
43 221
44 223
45 233
46 235
47 241
48 245
49 247
50 251
51 253
52 263
53 275
54 283
55 287
56 295
57 301
58 305

List of values

[3, 5, 7, 11, 13, 17, 23, 25, 31, 35, 37, 41, 43, 53, 55, 65, 67, 71, 77, 83, 85, 91, 97, 101, 107, 113, 115, 121, 127, 133, 137, 143, 155, 157, 167, 175, 181, 185, 191, 193, 211, 217, 221, 223, 233, 235, 241, 245, 247, 251, 253, 263, 275, 283, 287, 295, 301, 305]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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