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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.

A385779 Primes having only {1, 5, 6} as digits.

Table of values

n a(n)
1 5
2 11
3 61
4 151
5 661
6 1151
7 1511
8 5651
9 6151
10 6551
11 6661
12 11161
13 11551
14 15161
15 15511
16 15551
17 15661
18 16111
19 16561
20 16651
21 16661
22 51151
23 51511
24 51551
25 55511
26 55661
27 56611
28 61151
29 61511
30 61561
31 61651
32 65111
33 65551
34 65651
35 66161
36 111611
37 115151
38 115561
39 151561

List of values

[5, 11, 61, 151, 661, 1151, 1511, 5651, 6151, 6551, 6661, 11161, 11551, 15161, 15511, 15551, 15661, 16111, 16561, 16651, 16661, 51151, 51511, 51551, 55511, 55661, 56611, 61151, 61511, 61561, 61651, 65111, 65551, 65651, 66161, 111611, 115151, 115561, 151561]

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

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