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.

A172053 n-th nonnegative number k such that neither 6*k+-1 is prime plus n-th number m such that 6*m+-1 are both twin primes.

Table of values

n a(n)
1 1
2 22
3 27
4 36
5 41
6 46
7 53
8 65
9 68
10 77
11 82
12 99
13 103
14 112
15 124
16 128
17 134
18 139
19 149
20 162
21 176
22 183
23 193
24 206
25 225
26 232
27 237
28 243
29 249
30 276
31 282
32 287
33 293
34 301
35 330
36 339
37 346
38 351
39 358
40 371
41 385
42 402
43 405
44 408
45 413
46 434
47 443
48 454
49 457
50 479
51 482
52 497
53 505
54 510
55 522

List of values

[1, 22, 27, 36, 41, 46, 53, 65, 68, 77, 82, 99, 103, 112, 124, 128, 134, 139, 149, 162, 176, 183, 193, 206, 225, 232, 237, 243, 249, 276, 282, 287, 293, 301, 330, 339, 346, 351, 358, 371, 385, 402, 405, 408, 413, 434, 443, 454, 457, 479, 482, 497, 505, 510, 522]

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

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