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.

A378202 Largest primitive practical number that divides the n-th practical number - A005153(n).

Table of values

n a(n)
1 1
2 2
3 2
4 6
5 2
6 6
7 2
8 6
9 20
10 6
11 28
12 30
13 2
14 6
15 20
16 42
17 6
18 6
19 28
20 30
21 2
22 66
23 6
24 78
25 20
26 42
27 88
28 30
29 6
30 20
31 104
32 6
33 28
34 30
35 42
36 2
37 66
38 140
39 6
40 30
41 78
42 20
43 6
44 42
45 88
46 30
47 6
48 28
49 66
50 20
51 204
52 104
53 210
54 6
55 220
56 28
57 228
58 78
59 30
60 42
61 2
62 260
63 88
64 30
65 272
66 276
67 140
68 6
69 42
70 30
71 304
72 306
73 308
74 104
75 20
76 6
77 330
78 42
79 340
80 342
81 348
82 88
83 30
84 364
85 368
86 42
87 380
88 6
89 390
90 28
91 66

List of values

[1, 2, 2, 6, 2, 6, 2, 6, 20, 6, 28, 30, 2, 6, 20, 42, 6, 6, 28, 30, 2, 66, 6, 78, 20, 42, 88, 30, 6, 20, 104, 6, 28, 30, 42, 2, 66, 140, 6, 30, 78, 20, 6, 42, 88, 30, 6, 28, 66, 20, 204, 104, 210, 6, 220, 28, 228, 78, 30, 42, 2, 260, 88, 30, 272, 276, 140, 6, 42, 30, 304, 306, 308, 104, 20, 6, 330, 42, 340, 342, 348, 88, 30, 364, 368, 42, 380, 6, 390, 28, 66]