cp's OEIS Frontend

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.

A127203 a(n) = gcd(A127202(n), A127202(n+1)).

Table of values

n a(n)
1 1
2 2
3 1
4 3
5 1
6 5
7 1
8 7
9 2
10 1
11 3
12 1
13 11
14 1
15 13
16 1
17 3
18 2
19 1
20 17
21 1
22 19
23 2
24 1
25 3
26 1
27 23
28 1
29 5
30 3
31 1
32 4
33 1
34 29
35 1
36 31
37 1
38 3
39 1
40 5
41 1
42 37
43 1
44 3
45 1
46 41
47 1
48 43
49 2
50 1
51 3
52 1
53 47
54 1
55 7
56 2
57 1
58 3
59 2
60 1
61 53
62 1
63 5
64 3
65 1
66 59
67 1
68 61
69 1
70 3
71 2
72 1
73 5
74 1
75 67
76 2
77 1
78 3
79 1
80 71
81 1
82 73
83 1
84 3
85 2
86 1
87 7
88 1
89 79
90 2
91 1
92 3
93 1
94 83
95 1
96 5
97 2

List of values

[1, 2, 1, 3, 1, 5, 1, 7, 2, 1, 3, 1, 11, 1, 13, 1, 3, 2, 1, 17, 1, 19, 2, 1, 3, 1, 23, 1, 5, 3, 1, 4, 1, 29, 1, 31, 1, 3, 1, 5, 1, 37, 1, 3, 1, 41, 1, 43, 2, 1, 3, 1, 47, 1, 7, 2, 1, 3, 2, 1, 53, 1, 5, 3, 1, 59, 1, 61, 1, 3, 2, 1, 5, 1, 67, 2, 1, 3, 1, 71, 1, 73, 1, 3, 2, 1, 7, 1, 79, 2, 1, 3, 1, 83, 1, 5, 2]