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.

A118821 2-adic continued fraction of zero, where a(n) = 2 if n is odd, -A006519(n/2) otherwise.

Table of values

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

List of values

[2, -1, 2, -2, 2, -1, 2, -4, 2, -1, 2, -2, 2, -1, 2, -8, 2, -1, 2, -2, 2, -1, 2, -4, 2, -1, 2, -2, 2, -1, 2, -16, 2, -1, 2, -2, 2, -1, 2, -4, 2, -1, 2, -2, 2, -1, 2, -8, 2, -1, 2, -2, 2, -1, 2, -4, 2, -1, 2, -2, 2, -1, 2, -32, 2, -1, 2, -2, 2, -1, 2, -4, 2, -1, 2, -2, 2, -1, 2, -8, 2, -1, 2, -2, 2, -1, 2, -4, 2, -1, 2, -2, 2, -1, 2, -16]