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.

A152451 From every interval (2^(m-1), 2^m), we remove primes p for which 2^m-p is a prime; the sequence gives the remaining odd primes.

Table of values

n a(n)
1 3
2 7
3 17
4 23
5 31
6 37
7 43
8 71
9 73
10 79
11 83
12 89
13 101
14 103
15 107
16 113
17 127
18 131
19 137
20 139
21 151
22 157
23 163
24 179
25 181
26 191
27 193
28 199
29 211
30 223
31 229
32 241
33 257
34 263
35 269
36 277
37 281
38 293
39 307
40 311
41 317
42 337
43 347
44 353
45 359
46 367
47 379
48 383
49 389
50 397
51 401
52 419
53 421
54 431
55 443

List of values

[3, 7, 17, 23, 31, 37, 43, 71, 73, 79, 83, 89, 101, 103, 107, 113, 127, 131, 137, 139, 151, 157, 163, 179, 181, 191, 193, 199, 211, 223, 229, 241, 257, 263, 269, 277, 281, 293, 307, 311, 317, 337, 347, 353, 359, 367, 379, 383, 389, 397, 401, 419, 421, 431, 443]

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

Content is available under The OEIS End-User License Agreement.