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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.

A097698 Numbers k such that both 4*k^2 - 3 and 4*k^2 + 3 are primes.

Table of values

n a(n)
1 2
2 4
3 5
4 7
5 32
6 46
7 56
8 70
9 73
10 86
11 109
12 149
13 152
14 161
15 163
16 170
17 175
18 178
19 208
20 220
21 235
22 254
23 277
24 280
25 290
26 313
27 317
28 326
29 334
30 343
31 347
32 352
33 364
34 368
35 373
36 385
37 403
38 409
39 434
40 446
41 460
42 527
43 541
44 551
45 565
46 578
47 598
48 628
49 632
50 689
51 709
52 710
53 737
54 761
55 812

List of values

[2, 4, 5, 7, 32, 46, 56, 70, 73, 86, 109, 149, 152, 161, 163, 170, 175, 178, 208, 220, 235, 254, 277, 280, 290, 313, 317, 326, 334, 343, 347, 352, 364, 368, 373, 385, 403, 409, 434, 446, 460, 527, 541, 551, 565, 578, 598, 628, 632, 689, 709, 710, 737, 761, 812]

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

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