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.

A226728 G.f.: 1/G(0), where G(k) = 1 + q^(k+1) / (1 - q^(k+1)/G(k+2) ).

Table of values

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

List of values

[1, -1, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0, 1, 0, 0, 0, -1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, -2, 0, 0, 0, 3, 0, 0, 0, -2, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, -4, 0, 0, 0, 4, 0, 0, 0, -3, 0, 0, 0, 1, 0, 0, 0, 3, 0, 0, 0, -6, 0, 0, 0, 7, 0, 0, 0, -5, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, -9, 0]