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.

A127178 Primes whose "Look And Say" descriptions from right to left (in the sense of method B, i.e., digit-indication followed by frequency) are also primes.

Table of values

n a(n)
1 3
2 7
3 23
4 59
5 71
6 83
7 89
8 103
9 131
10 233
11 269
12 311
13 317
14 349
15 389
16 409
17 461
18 479
19 499
20 547
21 601
22 619
23 631
24 641
25 643
26 683
27 709
28 719
29 727
30 733
31 757
32 787
33 821
34 853
35 859
36 911
37 937
38 971
39 983
40 1069
41 1093
42 1223
43 1229
44 1231
45 1291
46 1297
47 1327
48 1381
49 1471
50 1489
51 1531

List of values

[3, 7, 23, 59, 71, 83, 89, 103, 131, 233, 269, 311, 317, 349, 389, 409, 461, 479, 499, 547, 601, 619, 631, 641, 643, 683, 709, 719, 727, 733, 757, 787, 821, 853, 859, 911, 937, 971, 983, 1069, 1093, 1223, 1229, 1231, 1291, 1297, 1327, 1381, 1471, 1489, 1531]