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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.

A167364 Triangle read by rows, A047999 * A010060 (diagonalized); as infinite lower triangular matrices.

Table of values

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

List of values

[1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0]

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