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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.

A140891 Binary encoding of the prime-ness of the 6 integers r+14*n with remainder r=1, 3, 5, 9, 11 or 13.

Table of values

n a(n)
0 9
1 49
2 20
3 42
4 41
5 20
6 27
7 33
8 62
9 10
10 39
11 21
12 11
13 39
14 60
15 30
16 49
17 28
18 43
19 41
20 28
21 31
22 49
23 55
24 14
25 53
26 53
27 42
28 51
29 29
30 14
31 51
32 22
33 58
34 45
35 22
36 59
37 57
38 55
39 46
40 37
41 29
42 11
43 43
44 60
45 14
46 53
47 60
48 42
49 59
50 54
51 27
52 43
53 54
54 26
55 61
56 29
57 15
58 39
59 28
60 31
61 49
62 23
63 58
64 47
65 54
66 27
67 53
68 62
69 42

List of values

[9, 49, 20, 42, 41, 20, 27, 33, 62, 10, 39, 21, 11, 39, 60, 30, 49, 28, 43, 41, 28, 31, 49, 55, 14, 53, 53, 42, 51, 29, 14, 51, 22, 58, 45, 22, 59, 57, 55, 46, 37, 29, 11, 43, 60, 14, 53, 60, 42, 59, 54, 27, 43, 54, 26, 61, 29, 15, 39, 28, 31, 49, 23, 58, 47, 54, 27, 53, 62, 42]

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

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