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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.

A023247 Primes p such that 3*p + 4 and 9*p + 16 are also prime.

Table of values

n a(n)
1 3
2 5
3 23
4 59
5 73
6 79
7 109
8 179
9 269
10 373
11 383
12 389
13 409
14 439
15 509
16 599
17 683
18 709
19 929
20 983
21 1019
22 1129
23 1193
24 1409
25 1423
26 1453
27 1663
28 1699
29 1879
30 2039
31 2053
32 2069
33 2579
34 2753
35 2963
36 3049
37 3169
38 3203
39 3259
40 3719
41 3769
42 3833
43 4799
44 4973
45 4993
46 5303
47 5443
48 5483

List of values

[3, 5, 23, 59, 73, 79, 109, 179, 269, 373, 383, 389, 409, 439, 509, 599, 683, 709, 929, 983, 1019, 1129, 1193, 1409, 1423, 1453, 1663, 1699, 1879, 2039, 2053, 2069, 2579, 2753, 2963, 3049, 3169, 3203, 3259, 3719, 3769, 3833, 4799, 4973, 4993, 5303, 5443, 5483]

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

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