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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.

A130162 Triangle read by rows: A051731 * A000837 as a diagonalized matrix.

Table of values

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

List of values

[1, 1, 1, 1, 0, 2, 1, 1, 0, 3, 1, 0, 0, 0, 6, 1, 1, 2, 0, 0, 7, 1, 0, 0, 0, 0, 0, 14, 1, 1, 0, 3, 0, 0, 0, 17, 1, 0, 2, 0, 0, 0, 0, 0, 27, 1, 1, 0, 0, 6, 0, 0, 0, 0, 34, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 55, 1, 1, 2, 3, 0, 7, 0, 0, 0, 0, 0, 63]

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