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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.

A338976 Primes p such that p*A007953(p)+1 is prime.

Table of values

n a(n)
1 2
2 11
3 13
4 17
5 19
6 59
7 71
8 97
9 107
10 109
11 149
12 167
13 181
14 239
15 271
16 419
17 431
18 499
19 509
20 523
21 547
22 563
23 613
24 631
25 691
26 727
27 811
28 853
29 859
30 983
31 1009
32 1063
33 1087
34 1117
35 1151
36 1193
37 1229
38 1409
39 1427
40 1487
41 1559
42 1579
43 1601
44 1759
45 1823
46 1913
47 1973
48 2039
49 2099
50 2161
51 2237
52 2251
53 2309
54 2411
55 2437
56 2473

List of values

[2, 11, 13, 17, 19, 59, 71, 97, 107, 109, 149, 167, 181, 239, 271, 419, 431, 499, 509, 523, 547, 563, 613, 631, 691, 727, 811, 853, 859, 983, 1009, 1063, 1087, 1117, 1151, 1193, 1229, 1409, 1427, 1487, 1559, 1579, 1601, 1759, 1823, 1913, 1973, 2039, 2099, 2161, 2237, 2251, 2309, 2411, 2437, 2473]

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

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