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.

A114117 Inverse of 1's counting matrix A114116.

Table of values

n a(n)
0 1
1 0
2 1
3 -2
4 1
5 1
6 -1
7 -1
8 1
9 1
10 0
11 -2
12 0
13 1
14 1
15 0
16 -1
17 -1
18 0
19 1
20 1
21 0
22 0
23 -2
24 0
25 0
26 1
27 1
28 0
29 0
30 -1
31 -1
32 0
33 0
34 1
35 1
36 0
37 0
38 0
39 -2
40 0
41 0
42 0
43 1
44 1
45 0
46 0
47 0
48 -1
49 -1
50 0
51 0
52 0
53 1
54 1
55 0
56 0
57 0
58 0
59 -2
60 0
61 0
62 0
63 0
64 1
65 1
66 0
67 0
68 0
69 0
70 -1
71 -1
72 0
73 0
74 0
75 0
76 1
77 1
78 0
79 0
80 0
81 0
82 0
83 -2
84 0
85 0
86 0
87 0
88 0
89 1
90 1
91 0
92 0
93 0
94 0
95 0
96 -1
97 -1
98 0
99 0
100 0
101 0
102 0
103 1
104 1
105 0
106 0
107 0
108 0
109 0
110 0
111 -2
112 0
113 0
114 0
115 0
116 0
117 0
118 1
119 1

List of values

[1, 0, 1, -2, 1, 1, -1, -1, 1, 1, 0, -2, 0, 1, 1, 0, -1, -1, 0, 1, 1, 0, 0, -2, 0, 0, 1, 1, 0, 0, -1, -1, 0, 0, 1, 1, 0, 0, 0, -2, 0, 0, 0, 1, 1, 0, 0, 0, -1, -1, 0, 0, 0, 1, 1, 0, 0, 0, 0, -2, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, -2, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, -2, 0, 0, 0, 0, 0, 0, 1, 1]