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.

A265763 Numerators of primes-only best approximates (POBAs) to 3; see Comments.

Table of values

n a(n)
1 7
2 5
3 17
4 13
5 23
6 19
7 31
8 41
9 37
10 53
11 59
12 71
13 67
14 89
15 113
16 109
17 131
18 127
19 139
20 157
21 179
22 181
23 199
24 211
25 239
26 251
27 269
28 293
29 311
30 307
31 337
32 383
33 379
34 409
35 419
36 449
37 491
38 487
39 503
40 499
41 521
42 541
43 571
44 577
45 593
46 599
47 631
48 683
49 701
50 719
51 751
52 773
53 769
54 787
55 809

List of values

[7, 5, 17, 13, 23, 19, 31, 41, 37, 53, 59, 71, 67, 89, 113, 109, 131, 127, 139, 157, 179, 181, 199, 211, 239, 251, 269, 293, 311, 307, 337, 383, 379, 409, 419, 449, 491, 487, 503, 499, 521, 541, 571, 577, 593, 599, 631, 683, 701, 719, 751, 773, 769, 787, 809]