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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.

A059453 Sophie Germain primes (A005384) that are not safe primes (A005385).

Table of values

n a(n)
1 2
2 3
3 29
4 41
5 53
6 89
7 113
8 131
9 173
10 191
11 233
12 239
13 251
14 281
15 293
16 419
17 431
18 443
19 491
20 509
21 593
22 641
23 653
24 659
25 683
26 743
27 761
28 809
29 911
30 953
31 1013
32 1031
33 1049
34 1103
35 1223
36 1229
37 1289
38 1409
39 1451
40 1481
41 1499
42 1511
43 1559
44 1583
45 1601
46 1733
47 1811
48 1889
49 1901

List of values

[2, 3, 29, 41, 53, 89, 113, 131, 173, 191, 233, 239, 251, 281, 293, 419, 431, 443, 491, 509, 593, 641, 653, 659, 683, 743, 761, 809, 911, 953, 1013, 1031, 1049, 1103, 1223, 1229, 1289, 1409, 1451, 1481, 1499, 1511, 1559, 1583, 1601, 1733, 1811, 1889, 1901]

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

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