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.

A117009 A117000(8*n+1) + A117001(8*n-1).

Table of values

n a(n)
0 1
1 -1
2 2
3 -3
4 -4
5 2
6 9
7 -4
8 -8
9 2
10 5
11 2
12 2
13 0
14 2
15 -9
16 -4
17 2
18 -8
19 14
20 16
21 -11
22 -4
23 -8
24 2
25 -4
26 -20
27 16
28 19
29 2
30 2
31 -4
32 2
33 -8
34 -16
35 2
36 19
37 -8
38 -8
39 2
40 -4
41 16
42 2
43 16
44 2
45 -17
46 14
47 -24
48 -16
49 -4
50 2
51 2
52 -4
53 26
54 2
55 7
56 2
57 2
58 16
59 -20
60 -24
61 -4
62 16
63 -8
64 -24
65 2
66 25
67 -4
68 -8
69 16
70 8
71 2
72 2
73 8
74 2
75 2
76 -32
77 2
78 17
79 -4
80 2
81 -20
82 14
83 -32
84 2
85 -4
86 -24
87 36
88 16
89 48

List of values

[1, -1, 2, -3, -4, 2, 9, -4, -8, 2, 5, 2, 2, 0, 2, -9, -4, 2, -8, 14, 16, -11, -4, -8, 2, -4, -20, 16, 19, 2, 2, -4, 2, -8, -16, 2, 19, -8, -8, 2, -4, 16, 2, 16, 2, -17, 14, -24, -16, -4, 2, 2, -4, 26, 2, 7, 2, 2, 16, -20, -24, -4, 16, -8, -24, 2, 25, -4, -8, 16, 8, 2, 2, 8, 2, 2, -32, 2, 17, -4, 2, -20, 14, -32, 2, -4, -24, 36, 16, 48]