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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.

A351577 a(n) = A003557(A276076(n)).

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 3
5 3
6 1
7 1
8 1
9 1
10 3
11 3
12 5
13 5
14 5
15 5
16 15
17 15
18 25
19 25
20 25
21 25
22 75
23 75
24 1
25 1
26 1
27 1
28 3
29 3
30 1
31 1
32 1
33 1
34 3
35 3
36 5
37 5
38 5
39 5
40 15
41 15
42 25
43 25
44 25
45 25
46 75
47 75
48 7
49 7
50 7
51 7
52 21
53 21
54 7
55 7
56 7
57 7
58 21
59 21
60 35
61 35
62 35
63 35
64 105
65 105
66 175
67 175
68 175
69 175
70 525
71 525
72 49
73 49
74 49
75 49
76 147
77 147
78 49
79 49
80 49
81 49
82 147
83 147
84 245

List of values

[1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 3, 3, 5, 5, 5, 5, 15, 15, 25, 25, 25, 25, 75, 75, 1, 1, 1, 1, 3, 3, 1, 1, 1, 1, 3, 3, 5, 5, 5, 5, 15, 15, 25, 25, 25, 25, 75, 75, 7, 7, 7, 7, 21, 21, 7, 7, 7, 7, 21, 21, 35, 35, 35, 35, 105, 105, 175, 175, 175, 175, 525, 525, 49, 49, 49, 49, 147, 147, 49, 49, 49, 49, 147, 147, 245]

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