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.

A386120 Primes having only {1, 4, 5, 7} as digits.

Table of values

n a(n)
1 5
2 7
3 11
4 17
5 41
6 47
7 71
8 151
9 157
10 457
11 541
12 547
13 557
14 571
15 577
16 751
17 757
18 1117
19 1151
20 1171
21 1447
22 1451
23 1471
24 1511
25 1571
26 1741
27 1747
28 1777
29 4111
30 4157
31 4177
32 4441
33 4447
34 4451
35 4457
36 4517
37 4547
38 4751
39 5147
40 5171
41 5417
42 5441
43 5471
44 5477
45 5557
46 5711
47 5717
48 5741

List of values

[5, 7, 11, 17, 41, 47, 71, 151, 157, 457, 541, 547, 557, 571, 577, 751, 757, 1117, 1151, 1171, 1447, 1451, 1471, 1511, 1571, 1741, 1747, 1777, 4111, 4157, 4177, 4441, 4447, 4451, 4457, 4517, 4547, 4751, 5147, 5171, 5417, 5441, 5471, 5477, 5557, 5711, 5717, 5741]