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.

A165587 Partial sums of A165586.

Table of values

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

List of values

[0, 1, 0, -1, 0, 1, 2, 3, 2, 3, 2, 3, 2, 3, 2, 1, 2, 3, 2, 1, 2, 1, 0, 1, 2, 3, 2, 1, 2, 3, 4, 5, 4, 3, 2, 3, 4, 5, 6, 5, 4, 3, 4, 5, 6, 7, 6, 7, 6, 7, 6, 5, 6, 5, 6, 7, 6, 7, 6, 5, 4, 5, 4, 5, 6, 7, 8, 9, 10, 9, 8, 7, 6, 5, 4, 3, 2, 3, 4, 5, 6, 7, 8, 9, 8, 9, 8, 7, 6, 5, 4, 5, 6, 5, 4, 3, 4, 5, 4, 5, 6, 5]