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.

A023287 Primes that remain prime through 3 iterations of function f(x) = 6x + 1.

Table of values

n a(n)
1 61
2 101
3 1811
4 3491
5 4091
6 5711
7 5801
8 6361
9 7121
10 10391
11 10771
12 11311
13 13421
14 15131
15 17791
16 18911
17 19471
18 20011
19 24391
20 25601
21 25951
22 30091
23 35251
24 41911
25 45631
26 47431
27 55631
28 58711
29 62921
30 67891
31 70451
32 70571
33 72271
34 74051
35 74161
36 75431
37 80471
38 86341

List of values

[61, 101, 1811, 3491, 4091, 5711, 5801, 6361, 7121, 10391, 10771, 11311, 13421, 15131, 17791, 18911, 19471, 20011, 24391, 25601, 25951, 30091, 35251, 41911, 45631, 47431, 55631, 58711, 62921, 67891, 70451, 70571, 72271, 74051, 74161, 75431, 80471, 86341]