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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.

A222464 a(n) = (n+6)/gcd(n*6,n+6), n >= 6.

Table of values

n a(n)
6 1
7 13
8 7
9 5
10 4
11 17
12 1
13 19
14 5
15 7
16 11
17 23
18 2
19 25
20 13
21 3
22 7
23 29
24 5
25 31
26 8
27 11
28 17
29 35
30 1
31 37
32 19
33 13
34 10
35 41
36 7
37 43
38 11
39 5
40 23
41 47
42 4
43 49
44 25
45 17
46 13
47 53
48 3
49 55
50 14
51 19
52 29
53 59
54 5
55 61
56 31
57 7
58 16
59 65
60 11
61 67
62 17
63 23
64 35
65 71
66 2
67 73
68 37
69 25
70 19
71 77
72 13
73 79
74 20
75 9
76 41

List of values

[1, 13, 7, 5, 4, 17, 1, 19, 5, 7, 11, 23, 2, 25, 13, 3, 7, 29, 5, 31, 8, 11, 17, 35, 1, 37, 19, 13, 10, 41, 7, 43, 11, 5, 23, 47, 4, 49, 25, 17, 13, 53, 3, 55, 14, 19, 29, 59, 5, 61, 31, 7, 16, 65, 11, 67, 17, 23, 35, 71, 2, 73, 37, 25, 19, 77, 13, 79, 20, 9, 41]

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

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