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.

A056815 Primes with prime "look and say" descriptions.

Table of values

n a(n)
1 3
2 7
3 17
4 23
5 113
6 127
7 137
8 193
9 199
10 223
11 233
12 271
13 311
14 313
15 331
16 359
17 367
18 373
19 431
20 433
21 439
22 463
23 479
24 499
25 503
26 523
27 587
28 607
29 641
30 677
31 691
32 733
33 757
34 773
35 797
36 809
37 821
38 823
39 829
40 853
41 919
42 997
43 1009
44 1069
45 1123
46 1129
47 1171
48 1181
49 1187
50 1223
51 1277

List of values

[3, 7, 17, 23, 113, 127, 137, 193, 199, 223, 233, 271, 311, 313, 331, 359, 367, 373, 431, 433, 439, 463, 479, 499, 503, 523, 587, 607, 641, 677, 691, 733, 757, 773, 797, 809, 821, 823, 829, 853, 919, 997, 1009, 1069, 1123, 1129, 1171, 1181, 1187, 1223, 1277]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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