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.

A109083 Convolution of A002324 and A010815.

Table of values

n a(n)
1 1
2 -1
3 0
4 0
5 -2
6 0
7 2
8 0
9 0
10 0
11 0
12 3
13 0
14 0
15 -3
16 0
17 0
18 0
19 0
20 0
21 0
22 -4
23 0
24 0
25 0
26 4
27 0
28 0
29 0
30 0
31 0
32 0
33 0
34 0
35 5
36 0
37 0
38 0
39 0
40 -5
41 0
42 0
43 0
44 0
45 0
46 0
47 0
48 0
49 0
50 0
51 -6
52 0
53 0
54 0
55 0
56 0
57 6
58 0
59 0
60 0
61 0
62 0
63 0
64 0
65 0
66 0
67 0
68 0
69 0
70 7
71 0
72 0
73 0
74 0
75 0
76 0
77 -7
78 0
79 0
80 0
81 0
82 0
83 0
84 0
85 0
86 0
87 0
88 0
89 0
90 0
91 0
92 -8
93 0
94 0
95 0
96 0
97 0
98 0
99 0
100 8
101 0
102 0
103 0
104 0
105 0
106 0
107 0
108 0
109 0
110 0
111 0
112 0
113 0
114 0
115 0
116 0
117 9
118 0
119 0
120 0
121 0
122 0
123 0
124 0

List of values

[1, -1, 0, 0, -2, 0, 2, 0, 0, 0, 0, 3, 0, 0, -3, 0, 0, 0, 0, 0, 0, -4, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 5, 0, 0, 0, 0, -5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -6, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7, 0, 0, 0, 0, 0, 0, -7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -8, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0, 0, 0, 0, 0]