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.

A141462 Transformed nonprime products of prime factors of the composites, the largest prime decremented by 2, the smallest by 1.

Table of values

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

List of values

[0, 1, 0, 6, 0, 6, 10, 9, 4, 12, 6, 10, 9, 0, 18, 15, 20, 6, 22, 12, 15, 18, 18, 21, 8, 30, 15, 30, 22, 9, 36, 20, 34, 27, 18, 30, 0, 44, 27, 30, 42, 25, 12, 35, 30, 34, 54, 33, 24, 18, 39, 30, 60, 54, 36, 27, 66, 42, 58, 45, 68, 16, 35, 54, 30, 45, 44, 50, 51, 18, 45, 70, 40, 51, 84]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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