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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.

A240878 Numbers n such that (n^2 + 2)/3 is prime.

Table of values

n a(n)
1 2
2 7
3 11
4 17
5 29
6 35
7 37
8 43
9 53
10 55
11 65
12 73
13 79
14 83
15 97
16 115
17 119
18 125
19 133
20 137
21 155
22 161
23 169
24 187
25 191
26 205
27 209
28 233
29 251
30 263
31 269
32 271
33 277
34 281
35 287
36 295
37 335
38 343
39 359
40 361
41 379
42 385
43 389
44 395
45 407
46 413
47 425
48 433
49 451
50 461
51 475
52 479
53 493
54 505
55 511
56 521
57 529
58 541
59 559
60 577

List of values

[2, 7, 11, 17, 29, 35, 37, 43, 53, 55, 65, 73, 79, 83, 97, 115, 119, 125, 133, 137, 155, 161, 169, 187, 191, 205, 209, 233, 251, 263, 269, 271, 277, 281, 287, 295, 335, 343, 359, 361, 379, 385, 389, 395, 407, 413, 425, 433, 451, 461, 475, 479, 493, 505, 511, 521, 529, 541, 559, 577]

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

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