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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.

A270041 a(n) = Smallest m >= 11 containing no fives when represented in any base from 6 through n.

Table of values

n a(n)
6 12
7 13
8 14
9 15
10 16
11 18
12 18
13 20
14 20
15 22
16 22
17 24
18 24
19 28
20 28
21 28
22 28
23 144
24 144
25 160
26 160
27 162
28 216
29 216
30 216
31 216
32 216
33 216
34 216
35 216
36 216
37 223
38 228
39 316
40 316
41 316
42 316
43 316
44 316
45 316
46 316
47 316
48 316
49 316
50 316
51 316
52 316
53 487
54 487

List of values

[12, 13, 14, 15, 16, 18, 18, 20, 20, 22, 22, 24, 24, 28, 28, 28, 28, 144, 144, 160, 160, 162, 216, 216, 216, 216, 216, 216, 216, 216, 216, 223, 228, 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, 316, 487, 487]

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

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