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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.

A157345 Semiprimes that are the product of two distinct non-Sophie Germain primes.

Table of values

n a(n)
1 91
2 119
3 133
4 217
5 221
6 247
7 259
8 301
9 323
10 329
11 403
12 413
13 427
14 469
15 481
16 497
17 511
18 527
19 553
20 559
21 589
22 611
23 629
24 679
25 703
26 707
27 721
28 731
29 749
30 763
31 767
32 793
33 799
34 817
35 871
36 889
37 893
38 923
39 949
40 959
41 973
42 1003
43 1027
44 1037
45 1043
46 1057
47 1099
48 1121
49 1139
50 1141

List of values

[91, 119, 133, 217, 221, 247, 259, 301, 323, 329, 403, 413, 427, 469, 481, 497, 511, 527, 553, 559, 589, 611, 629, 679, 703, 707, 721, 731, 749, 763, 767, 793, 799, 817, 871, 889, 893, 923, 949, 959, 973, 1003, 1027, 1037, 1043, 1057, 1099, 1121, 1139, 1141]

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

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