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.

A386173 Primes having only {3, 4, 6, 7} as digits.

Table of values

n a(n)
1 3
2 7
3 37
4 43
5 47
6 67
7 73
8 337
9 347
10 367
11 373
12 433
13 443
14 463
15 467
16 643
17 647
18 673
19 677
20 733
21 743
22 773
23 3343
24 3347
25 3373
26 3433
27 3463
28 3467
29 3637
30 3643
31 3673
32 3677
33 3733
34 3767
35 4337
36 4363
37 4373
38 4447
39 4463
40 4637
41 4643
42 4663
43 4673
44 4733
45 6337
46 6343
47 6367
48 6373
49 6473

List of values

[3, 7, 37, 43, 47, 67, 73, 337, 347, 367, 373, 433, 443, 463, 467, 643, 647, 673, 677, 733, 743, 773, 3343, 3347, 3373, 3433, 3463, 3467, 3637, 3643, 3673, 3677, 3733, 3767, 4337, 4363, 4373, 4447, 4463, 4637, 4643, 4663, 4673, 4733, 6337, 6343, 6367, 6373, 6473]

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

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