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.

A136020 Smallest prime of the form (2*n+1)*prime(k)-2*n, any k.

Table of values

n a(n)
1 7
2 11
3 29
4 19
5 23
6 53
7 31
8 103
9 191
10 43
11 47
12 101
13 109
14 59
15 311
16 67
17 71
18 149
19 79
20 83
21 173
22 181
23 283
24 197
25 103
26 107
27 331
28 229
29 709
30 367
31 127
32 131
33 269
34 139
35 853
36 293
37 151
38 463
39 317
40 163
41 167
42 1021
43 349
44 179
45 547
46 373
47 191
48 389
49 199
50 607
51 619
52 211
53 643
54 1091
55 223

List of values

[7, 11, 29, 19, 23, 53, 31, 103, 191, 43, 47, 101, 109, 59, 311, 67, 71, 149, 79, 83, 173, 181, 283, 197, 103, 107, 331, 229, 709, 367, 127, 131, 269, 139, 853, 293, 151, 463, 317, 163, 167, 1021, 349, 179, 547, 373, 191, 389, 199, 607, 619, 211, 643, 1091, 223]

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

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