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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.

A123985 Numbers n for which 12n+1, 12n+5, 12n+7 and 12n+11 are primes.

Table of values

n a(n)
1 1
2 3
3 8
4 38
5 71
6 73
7 108
8 166
9 288
10 376
11 656
12 871
13 1156
14 1338
15 1618
16 1751
17 1776
18 1856
19 1921
20 1963
21 2311
22 2418
23 2801
24 3501
25 3538
26 3648
27 3818
28 4266
29 4541
30 4611
31 4651
32 5076
33 6723
34 6751
35 7388
36 7533
37 7621
38 7698
39 7738
40 7796
41 8083
42 8193
43 9073
44 9243
45 9418
46 9516

List of values

[1, 3, 8, 38, 71, 73, 108, 166, 288, 376, 656, 871, 1156, 1338, 1618, 1751, 1776, 1856, 1921, 1963, 2311, 2418, 2801, 3501, 3538, 3648, 3818, 4266, 4541, 4611, 4651, 5076, 6723, 6751, 7388, 7533, 7621, 7698, 7738, 7796, 8083, 8193, 9073, 9243, 9418, 9516]

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

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