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.

A117242 Chen primes that are not twin primes.

Table of values

n a(n)
1 2
2 23
3 37
4 47
5 53
6 67
7 83
8 89
9 113
10 127
11 131
12 157
13 167
14 211
15 233
16 251
17 257
18 263
19 293
20 307
21 317
22 337
23 353
24 359
25 379
26 389
27 401
28 409
29 443
30 449
31 467
32 479
33 487
34 491
35 499
36 503
37 509
38 541
39 557
40 563
41 577
42 587
43 631
44 647
45 653
46 677
47 683
48 701
49 719
50 743
51 751
52 761
53 769
54 787
55 797
56 839
57 863
58 877
59 887
60 911
61 919
62 937
63 941
64 947
65 953
66 971
67 977
68 983
69 991

List of values

[2, 23, 37, 47, 53, 67, 83, 89, 113, 127, 131, 157, 167, 211, 233, 251, 257, 263, 293, 307, 317, 337, 353, 359, 379, 389, 401, 409, 443, 449, 467, 479, 487, 491, 499, 503, 509, 541, 557, 563, 577, 587, 631, 647, 653, 677, 683, 701, 719, 743, 751, 761, 769, 787, 797, 839, 863, 877, 887, 911, 919, 937, 941, 947, 953, 971, 977, 983, 991]