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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.

A178563 Primes p such that A178344(p) is also prime.

Table of values

n a(n)
1 3
2 11
3 37
4 47
5 59
6 131
7 149
8 151
9 157
10 163
11 181
12 191
13 193
14 197
15 229
16 233
17 239
18 251
19 523
20 541
21 547
22 557
23 569
24 599
25 601
26 613
27 617
28 631
29 643
30 653
31 661
32 677
33 701
34 727
35 751
36 761
37 769
38 787
39 809
40 823
41 839
42 883
43 937
44 941
45 947
46 953
47 967
48 971
49 1021

List of values

[3, 11, 37, 47, 59, 131, 149, 151, 157, 163, 181, 191, 193, 197, 229, 233, 239, 251, 523, 541, 547, 557, 569, 599, 601, 613, 617, 631, 643, 653, 661, 677, 701, 727, 751, 761, 769, 787, 809, 823, 839, 883, 937, 941, 947, 953, 967, 971, 1021]

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

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