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.

A158720 Primes p such that Floor[p/3]+p is prime.

Table of values

n a(n)
1 2
2 13
3 31
4 67
5 73
6 103
7 181
8 193
9 211
10 307
11 337
12 433
13 463
14 571
15 577
16 607
17 643
18 661
19 733
20 757
21 787
22 823
23 937
24 967
25 991
26 1021
27 1117
28 1201
29 1291
30 1567
31 1597
32 1621
33 1723
34 1783
35 1831
36 1993
37 2017
38 2083
39 2143
40 2251
41 2281
42 2287
43 2341
44 2377
45 2521
46 2593
47 2647
48 2713

List of values

[2, 13, 31, 67, 73, 103, 181, 193, 211, 307, 337, 433, 463, 571, 577, 607, 643, 661, 733, 757, 787, 823, 937, 967, 991, 1021, 1117, 1201, 1291, 1567, 1597, 1621, 1723, 1783, 1831, 1993, 2017, 2083, 2143, 2251, 2281, 2287, 2341, 2377, 2521, 2593, 2647, 2713]