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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.

A349298 Positions k in row n of triangles S(n,k) = T(n,k) = 0, where A054521 = S and A349297 = T, or 0 if there are no such k.

Table of values

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

List of values

[0, 0, 0, 0, 5, 0, 7, 0, 0, 5, 11, 0, 13, 7, 5, 10, 0, 17, 0, 19, 5, 15, 7, 14, 11, 23, 0, 5, 10, 15, 20, 25, 13, 0, 7, 21, 29, 5, 25, 31, 0, 11, 22, 17, 5, 7, 10, 14, 15, 20, 21, 25, 28, 30, 35, 0, 37, 19, 13, 26, 5, 15, 25, 35, 41, 7, 35, 43, 11, 33, 5, 10, 20, 25, 35, 40]

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