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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.

A386116 Primes having only {1, 3, 6, 9} as digits.

Table of values

n a(n)
1 3
2 11
3 13
4 19
5 31
6 61
7 113
8 131
9 139
10 163
11 191
12 193
13 199
14 311
15 313
16 331
17 613
18 619
19 631
20 661
21 691
22 911
23 919
24 991
25 1163
26 1193
27 1319
28 1361
29 1399
30 1613
31 1619
32 1663
33 1669
34 1693
35 1699
36 1913
37 1931
38 1933
39 1993
40 1999
41 3119
42 3163
43 3169
44 3191
45 3313
46 3319
47 3331
48 3361
49 3391

List of values

[3, 11, 13, 19, 31, 61, 113, 131, 139, 163, 191, 193, 199, 311, 313, 331, 613, 619, 631, 661, 691, 911, 919, 991, 1163, 1193, 1319, 1361, 1399, 1613, 1619, 1663, 1669, 1693, 1699, 1913, 1931, 1933, 1993, 1999, 3119, 3163, 3169, 3191, 3313, 3319, 3331, 3361, 3391]

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

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