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.

A386109 Primes having only {1, 3, 4, 9} as digits.

Table of values

n a(n)
1 3
2 11
3 13
4 19
5 31
6 41
7 43
8 113
9 131
10 139
11 149
12 191
13 193
14 199
15 311
16 313
17 331
18 349
19 419
20 431
21 433
22 439
23 443
24 449
25 491
26 499
27 911
28 919
29 941
30 991
31 1193
32 1319
33 1399
34 1433
35 1439
36 1493
37 1499
38 1913
39 1931
40 1933
41 1949
42 1993
43 1999
44 3119
45 3191
46 3313
47 3319
48 3331
49 3343
50 3391

List of values

[3, 11, 13, 19, 31, 41, 43, 113, 131, 139, 149, 191, 193, 199, 311, 313, 331, 349, 419, 431, 433, 439, 443, 449, 491, 499, 911, 919, 941, 991, 1193, 1319, 1399, 1433, 1439, 1493, 1499, 1913, 1931, 1933, 1949, 1993, 1999, 3119, 3191, 3313, 3319, 3331, 3343, 3391]