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.

A260379 Primes having only {1, 3, 7} as digits.

Table of values

n a(n)
1 3
2 7
3 11
4 13
5 17
6 31
7 37
8 71
9 73
10 113
11 131
12 137
13 173
14 311
15 313
16 317
17 331
18 337
19 373
20 733
21 773
22 1117
23 1171
24 1373
25 1733
26 1777
27 3137
28 3313
29 3331
30 3371
31 3373
32 3733
33 7177
34 7331
35 7333
36 7717
37 11113
38 11117
39 11131
40 11171
41 11173
42 11177
43 11311
44 11317
45 11717
46 11731
47 11777

List of values

[3, 7, 11, 13, 17, 31, 37, 71, 73, 113, 131, 137, 173, 311, 313, 317, 331, 337, 373, 733, 773, 1117, 1171, 1373, 1733, 1777, 3137, 3313, 3331, 3371, 3373, 3733, 7177, 7331, 7333, 7717, 11113, 11117, 11131, 11171, 11173, 11177, 11311, 11317, 11717, 11731, 11777]

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

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