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.

A096451 Primes p such that the number of primes less than p equal to 1 mod 4 is two less than the number of primes less than p equal to 3 mod 4.

Table of values

n a(n)
1 13
2 29
3 37
4 53
5 61
6 71
7 79
8 101
9 107
10 113
11 131
12 139
13 151
14 163
15 199
16 359
17 409
18 421
19 433
20 443
21 457
22 479
23 1223
24 1231
25 1249
26 1277
27 1283
28 1291
29 1301
30 1307
31 1399
32 1423
33 1439
34 8699
35 8779
36 26821
37 26951
38 26959
39 26987
40 27011
41 27031
42 615731
43 615869
44 615887

List of values

[13, 29, 37, 53, 61, 71, 79, 101, 107, 113, 131, 139, 151, 163, 199, 359, 409, 421, 433, 443, 457, 479, 1223, 1231, 1249, 1277, 1283, 1291, 1301, 1307, 1399, 1423, 1439, 8699, 8779, 26821, 26951, 26959, 26987, 27011, 27031, 615731, 615869, 615887]