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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.

A274353 Number of factors L(i) > 1 of A274280(n), where L = A000032 (Lucas numbers, 1,3,4,...)

Table of values

n a(n)
1 1
2 1
3 1
4 1
5 1
6 2
7 1
8 2
9 2
10 1
11 2
12 2
13 1
14 2
15 2
16 1
17 2
18 3
19 2
20 2
21 1
22 2
23 3
24 2
25 2
26 2
27 1
28 2
29 3
30 2
31 3
32 2
33 3
34 2
35 1
36 2
37 3
38 2
39 3
40 2
41 3
42 2
43 1
44 2
45 2
46 3
47 3
48 2
49 3
50 3
51 2
52 3
53 2
54 1
55 2
56 2
57 3
58 4
59 3
60 2
61 3
62 3
63 2
64 3
65 2
66 2
67 1
68 2
69 3
70 2
71 3
72 4
73 3
74 2
75 3
76 3
77 3
78 2
79 3
80 3
81 2
82 2
83 1
84 2
85 3
86 2

List of values

[1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 2, 2, 1, 2, 2, 1, 2, 3, 2, 2, 1, 2, 3, 2, 2, 2, 1, 2, 3, 2, 3, 2, 3, 2, 1, 2, 3, 2, 3, 2, 3, 2, 1, 2, 2, 3, 3, 2, 3, 3, 2, 3, 2, 1, 2, 2, 3, 4, 3, 2, 3, 3, 2, 3, 2, 2, 1, 2, 3, 2, 3, 4, 3, 2, 3, 3, 3, 2, 3, 3, 2, 2, 1, 2, 3, 2]

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