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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.

A386018 Primes having only {0, 1, 2, 5} as digits.

Table of values

n a(n)
1 2
2 5
3 11
4 101
5 151
6 211
7 251
8 521
9 1021
10 1051
11 1151
12 1201
13 1511
14 2011
15 2111
16 2221
17 2251
18 2521
19 2551
20 5011
21 5021
22 5051
23 5101
24 5501
25 5521
26 10111
27 10151
28 10211
29 10501
30 11251
31 11551
32 12011
33 12101
34 12211
35 12251
36 12511
37 15101
38 15121
39 15511
40 15551
41 20011
42 20021
43 20051

List of values

[2, 5, 11, 101, 151, 211, 251, 521, 1021, 1051, 1151, 1201, 1511, 2011, 2111, 2221, 2251, 2521, 2551, 5011, 5021, 5051, 5101, 5501, 5521, 10111, 10151, 10211, 10501, 11251, 11551, 12011, 12101, 12211, 12251, 12511, 15101, 15121, 15511, 15551, 20011, 20021, 20051]

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

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