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.

A375637 Positive numbers k such that k! does not have nontrivial infinitary divisors that are factorials.

Table of values

n a(n)
1 1
2 2
3 6
4 10
5 18
6 20
7 24
8 30
9 34
10 35
11 36
12 46
13 48
14 49
15 54
16 66
17 68
18 69
19 72
20 78
21 81
22 86
23 87
24 90
25 91
26 92
27 96
28 102
29 108
30 114
31 116
32 117
33 120
34 121
35 126
36 130
37 142
38 143
39 150
40 155
41 156
42 161
43 166
44 171
45 172
46 180
47 184
48 190
49 192
50 198
51 204
52 205
53 212
54 216
55 222
56 228
57 232
58 238
59 240

List of values

[1, 2, 6, 10, 18, 20, 24, 30, 34, 35, 36, 46, 48, 49, 54, 66, 68, 69, 72, 78, 81, 86, 87, 90, 91, 92, 96, 102, 108, 114, 116, 117, 120, 121, 126, 130, 142, 143, 150, 155, 156, 161, 166, 171, 172, 180, 184, 190, 192, 198, 204, 205, 212, 216, 222, 228, 232, 238, 240]

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

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