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.

A117941 Inverse of number triangle A117939.

Table of values

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

List of values

[1, -2, 1, -5, 2, 1, -2, 0, 0, 1, 4, -2, 0, -2, 1, 10, -4, -2, -5, 2, 1, -5, 0, 0, 2, 0, 0, 1, 10, -5, 0, -4, 2, 0, -2, 1, 25, -10, -5, -10, 4, 2, -5, 2, 1, -2, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, -2, 0, 0, 0, 0, 0, 0, 0, -2, 1, 10, -4, -2, 0, 0, 0, 0, 0, 0, -5, 2, 1, 4, 0, 0, -2, 0, 0, 0, 0, 0, -2, 0, 0, 1, -8, 4, 0, 4, -2, 0, 0, 0, 0, 4, -2, 0, -2, 1]