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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.

A265766 Numerators of lower primes-only best approximates (POBAs) to 5; see Comments.

Table of values

n a(n)
1 7
2 13
3 23
4 53
5 83
6 113
7 233
8 263
9 293
10 353
11 443
12 503
13 563
14 653
15 683
16 743
17 863
18 953
19 983
20 1163
21 1193
22 1283
23 1553
24 1583
25 1733
26 1913
27 2003
28 2153
29 2213
30 2243
31 2333
32 2393
33 2543
34 2843
35 2963
36 3083
37 3203
38 3413
39 3593
40 3803
41 3863
42 4133
43 4283
44 4643
45 4703
46 4733
47 5153

List of values

[7, 13, 23, 53, 83, 113, 233, 263, 293, 353, 443, 503, 563, 653, 683, 743, 863, 953, 983, 1163, 1193, 1283, 1553, 1583, 1733, 1913, 2003, 2153, 2213, 2243, 2333, 2393, 2543, 2843, 2963, 3083, 3203, 3413, 3593, 3803, 3863, 4133, 4283, 4643, 4703, 4733, 5153]