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.

A127043 Primes p such that denominator of Sum_{k=1..p-1} 1/k^2 is not a square.

Table of values

n a(n)
1 11
2 13
3 23
4 43
5 47
6 53
7 59
8 61
9 67
10 71
11 73
12 79
13 83
14 89
15 101
16 103
17 107
18 109
19 113
20 137
21 139
22 149
23 151
24 157
25 163
26 167
27 173
28 179
29 181
30 191
31 193
32 197
33 199
34 251
35 257
36 263
37 269
38 271
39 277
40 281
41 283
42 293
43 307
44 311
45 313
46 317
47 331
48 337
49 347
50 349
51 353
52 359
53 367
54 373
55 379
56 383
57 389
58 397
59 401
60 409
61 419
62 421

List of values

[11, 13, 23, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 101, 103, 107, 109, 113, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421]