cp's OEIS Frontend

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.

A286243 Filter-sequence: a(n) = A278222(A064216(n)).

Table of values

n a(n)
1 2
2 2
3 4
4 6
5 2
6 8
7 12
8 4
9 12
10 6
11 6
12 12
13 6
14 2
15 24
16 24
17 8
18 16
19 32
20 12
21 30
22 30
23 4
24 60
25 12
26 12
27 48
28 30
29 6
30 60
31 72
32 6
33 6
34 48
35 12
36 12
37 24
38 6
39 12
40 30
41 2
42 48
43 24
44 24
45 60
46 72
47 24
48 36
49 60
50 8
51 12
52 60
53 16
54 72
55 180
56 32
57 180
58 24
59 12
60 6
61 12
62 30
63 36
64 24
65 30
66 128
67 210
68 4
69 12
70 30
71 60
72 60
73 30
74 12
75 60
76 210
77 12
78 120
79 120
80 48
81 96
82 120
83 30
84 60
85 48
86 6
87 120
88 60
89 60
90 420
91 180
92 72
93 120

List of values

[2, 2, 4, 6, 2, 8, 12, 4, 12, 6, 6, 12, 6, 2, 24, 24, 8, 16, 32, 12, 30, 30, 4, 60, 12, 12, 48, 30, 6, 60, 72, 6, 6, 48, 12, 12, 24, 6, 12, 30, 2, 48, 24, 24, 60, 72, 24, 36, 60, 8, 12, 60, 16, 72, 180, 32, 180, 24, 12, 6, 12, 30, 36, 24, 30, 128, 210, 4, 12, 30, 60, 60, 30, 12, 60, 210, 12, 120, 120, 48, 96, 120, 30, 60, 48, 6, 120, 60, 60, 420, 180, 72, 120]