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.

A023246 Primes that remain prime through 2 iterations of the function f(x) = 3*x + 2.

Table of values

n a(n)
1 5
2 7
3 19
4 29
5 79
6 89
7 97
8 127
9 139
10 167
11 317
12 337
13 397
14 419
15 607
16 659
17 709
18 877
19 929
20 1069
21 1129
22 1409
23 1699
24 1777
25 2029
26 2099
27 2267
28 2339
29 2557
30 2617
31 2707
32 2837
33 2917
34 2939
35 3019
36 3067
37 3389
38 3407
39 3529
40 3617
41 3659
42 3719
43 4229
44 4549
45 4919
46 5209
47 5227
48 5417

List of values

[5, 7, 19, 29, 79, 89, 97, 127, 139, 167, 317, 337, 397, 419, 607, 659, 709, 877, 929, 1069, 1129, 1409, 1699, 1777, 2029, 2099, 2267, 2339, 2557, 2617, 2707, 2837, 2917, 2939, 3019, 3067, 3389, 3407, 3529, 3617, 3659, 3719, 4229, 4549, 4919, 5209, 5227, 5417]