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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.

A179519 'AP(n,k)' triangle read by rows. AP(n,k) is the number of aperiodic k-palindromes of n.

Table of values

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

List of values

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

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