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.

A123979 Numbers k such that 12*k+1, 12*k+5 and 12*k+7 are primes.

Table of values

n a(n)
1 1
2 3
3 8
4 16
5 23
6 38
7 51
8 71
9 73
10 108
11 141
12 156
13 166
14 178
15 198
16 233
17 271
18 288
19 346
20 376
21 451
22 453
23 471
24 478
25 646
26 656
27 773
28 778
29 786
30 871
31 926
32 1003
33 1013
34 1031
35 1156
36 1213
37 1311
38 1338
39 1543
40 1576
41 1618
42 1696
43 1751
44 1776
45 1793
46 1846
47 1856
48 1921
49 1933
50 1963

List of values

[1, 3, 8, 16, 23, 38, 51, 71, 73, 108, 141, 156, 166, 178, 198, 233, 271, 288, 346, 376, 451, 453, 471, 478, 646, 656, 773, 778, 786, 871, 926, 1003, 1013, 1031, 1156, 1213, 1311, 1338, 1543, 1576, 1618, 1696, 1751, 1776, 1793, 1846, 1856, 1921, 1933, 1963]

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

Content is available under The OEIS End-User License Agreement.