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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.

A318274 Triangle read by rows: T(n,k) = n for 0 < k < n and T(n,0) = T(n,n) = 1.

Table of values

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

List of values

[1, 1, 1, 1, 2, 1, 1, 3, 3, 1, 1, 4, 4, 4, 1, 1, 5, 5, 5, 5, 1, 1, 6, 6, 6, 6, 6, 1, 1, 7, 7, 7, 7, 7, 7, 1, 1, 8, 8, 8, 8, 8, 8, 8, 1, 1, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 10, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 12]

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