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.

A386026 Primes having only {0, 1, 3, 9} as digits.

Table of values

n a(n)
1 3
2 11
3 13
4 19
5 31
6 101
7 103
8 109
9 113
10 131
11 139
12 191
13 193
14 199
15 311
16 313
17 331
18 911
19 919
20 991
21 1009
22 1013
23 1019
24 1031
25 1033
26 1039
27 1091
28 1093
29 1103
30 1109
31 1193
32 1301
33 1303
34 1319
35 1399
36 1901
37 1913
38 1931
39 1933
40 1993
41 1999
42 3001
43 3011
44 3019
45 3109
46 3119
47 3191
48 3301

List of values

[3, 11, 13, 19, 31, 101, 103, 109, 113, 131, 139, 191, 193, 199, 311, 313, 331, 911, 919, 991, 1009, 1013, 1019, 1031, 1033, 1039, 1091, 1093, 1103, 1109, 1193, 1301, 1303, 1319, 1399, 1901, 1913, 1931, 1933, 1993, 1999, 3001, 3011, 3019, 3109, 3119, 3191, 3301]