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.

A333624 Irregular triangle read by rows: T(n,k) = number of triangles of zeros with side length k in the XOR-triangle with first row generated from the binary expansion of n.

Table of values

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

List of values

[0, 1, 1, 0, 1, 2, 2, 0, 1, 0, 0, 1, 1, 1, 2, 1, 3, 2, 1, 3, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 3, 1, 1, 2, 1, 2, 2, 0, 1, 5, 3, 1, 2, 0, 1, 1, 2, 3, 1, 5, 1, 2, 3, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 2, 1, 1, 3, 0, 1, 3, 2, 3, 2, 2, 1, 1, 0, 3]