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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.

A096687 Least k such that decimal representation of k*n contains only digits 0 and 8.

Table of values

n a(n)
1 8
2 4
3 296
4 2
5 16
6 148
7 1144
8 1
9 98765432
10 8
11 8
12 74
13 616
14 572
15 592
16 5
17 5224
18 49382716
19 4632
20 4
21 3848
22 4
23 38296
24 37
25 32
26 308
27 326255144
28 286
29 303752
30 296
31 28648
32 25
33 26936
34 2612
35 2288
36 24691358
37 24
38 2316
39 2072
40 2
41 2168
42 1924
43 204856
44 2
45 197530864
46 19148

List of values

[8, 4, 296, 2, 16, 148, 1144, 1, 98765432, 8, 8, 74, 616, 572, 592, 5, 5224, 49382716, 4632, 4, 3848, 4, 38296, 37, 32, 308, 326255144, 286, 303752, 296, 28648, 25, 26936, 2612, 2288, 24691358, 24, 2316, 2072, 2, 2168, 1924, 204856, 2, 197530864, 19148]

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

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