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.

A386176 Primes having only {3, 4, 7, 8} as digits.

Table of values

n a(n)
1 3
2 7
3 37
4 43
5 47
6 73
7 83
8 337
9 347
10 373
11 383
12 433
13 443
14 487
15 733
16 743
17 773
18 787
19 877
20 883
21 887
22 3343
23 3347
24 3373
25 3433
26 3733
27 3833
28 3847
29 3877
30 4337
31 4373
32 4447
33 4483
34 4733
35 4783
36 4787
37 4877
38 7333
39 7433
40 7477
41 7487
42 7873
43 7877
44 7883
45 8377
46 8387
47 8443
48 8447
49 8737

List of values

[3, 7, 37, 43, 47, 73, 83, 337, 347, 373, 383, 433, 443, 487, 733, 743, 773, 787, 877, 883, 887, 3343, 3347, 3373, 3433, 3733, 3833, 3847, 3877, 4337, 4373, 4447, 4483, 4733, 4783, 4787, 4877, 7333, 7433, 7477, 7487, 7873, 7877, 7883, 8377, 8387, 8443, 8447, 8737]

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

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