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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.

A242776 Primes p such that 2^p + p^2 is not squarefree.

Table of values

n a(n)
1 2
2 11
3 13
4 29
5 31
6 47
7 67
8 83
9 101
10 103
11 137
12 139
13 157
14 173
15 191
16 193
17 211
18 227
19 229
20 263
21 281
22 283
23 317
24 337
25 353
26 373
27 389
28 397
29 409
30 421
31 443
32 461
33 463
34 479
35 499
36 569
37 571
38 587
39 607
40 641
41 643
42 659
43 661
44 677
45 719
46 733
47 751
48 769

List of values

[2, 11, 13, 29, 31, 47, 67, 83, 101, 103, 137, 139, 157, 173, 191, 193, 211, 227, 229, 263, 281, 283, 317, 337, 353, 373, 389, 397, 409, 421, 443, 461, 463, 479, 499, 569, 571, 587, 607, 641, 643, 659, 661, 677, 719, 733, 751, 769]