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.

A265769 Denominators of primes-only best approximates (POBAs) to 5; see Comments.

Table of values

n a(n)
1 2
2 2
3 5
4 7
5 11
6 13
7 17
8 19
9 23
10 31
11 47
12 53
13 59
14 61
15 67
16 71
17 73
18 79
19 89
20 97
21 101
22 109
23 113
24 131
25 137
26 149
27 151
28 157
29 173
30 181
31 191
32 193
33 197
34 199
35 223
36 233
37 239
38 257
39 311
40 313
41 317
42 331
43 347
44 349
45 373
46 383
47 397
48 401
49 431
50 443
51 449
52 457
53 467
54 479
55 487
56 509

List of values

[2, 2, 5, 7, 11, 13, 17, 19, 23, 31, 47, 53, 59, 61, 67, 71, 73, 79, 89, 97, 101, 109, 113, 131, 137, 149, 151, 157, 173, 181, 191, 193, 197, 199, 223, 233, 239, 257, 311, 313, 317, 331, 347, 349, 373, 383, 397, 401, 431, 443, 449, 457, 467, 479, 487, 509]