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.

A300854 a(n) is the smallest prime p = prime(k) such that A300845(k) = prime(n), or 0 if no such k exists.

Table of values

n a(n)
1 3
2 2
3 79
4 5
5 19
6 71
7 211
8 47
9 307
10 181
11 479
12 83
13 1231
14 293
15 547
16 1021
17 499
18 683
19 251
20 643
21 863
22 2243
23 1009
24 1447
25 2213
26 3361
27 4691
28 2137
29 2657
30 2131
31 929
32 4621
33 5851
34 1721
35 7591
36 1901
37 11243
38 3191
39 19501
40 3343
41 2551
42 2927
43 997
44 4703
45 4177
46 2789
47 14537
48 10331
49 28723
50 36899
51 11311
52 42433
53 29429
54 9631

List of values

[3, 2, 79, 5, 19, 71, 211, 47, 307, 181, 479, 83, 1231, 293, 547, 1021, 499, 683, 251, 643, 863, 2243, 1009, 1447, 2213, 3361, 4691, 2137, 2657, 2131, 929, 4621, 5851, 1721, 7591, 1901, 11243, 3191, 19501, 3343, 2551, 2927, 997, 4703, 4177, 2789, 14537, 10331, 28723, 36899, 11311, 42433, 29429, 9631]