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.

A240161 Numbers n such that (k!-n)/k is prime for some k.

Table of values

n a(n)
1 4
2 5
3 7
4 8
5 12
6 13
7 15
8 16
9 25
10 31
11 33
12 34
13 35
14 39
15 42
16 55
17 65
18 66
19 77
20 78
21 85
22 95
23 102
24 105
25 110
26 114
27 121
28 130
29 133
30 136
31 138
32 152
33 156
34 167
35 169
36 170
37 186
38 187
39 203
40 204
41 221
42 222
43 232
44 246
45 248
46 253
47 255
48 259
49 279
50 282
51 290
52 294
53 296
54 301
55 318
56 322
57 325
58 328
59 329
60 333
61 354
62 366

List of values

[4, 5, 7, 8, 12, 13, 15, 16, 25, 31, 33, 34, 35, 39, 42, 55, 65, 66, 77, 78, 85, 95, 102, 105, 110, 114, 121, 130, 133, 136, 138, 152, 156, 167, 169, 170, 186, 187, 203, 204, 221, 222, 232, 246, 248, 253, 255, 259, 279, 282, 290, 294, 296, 301, 318, 322, 325, 328, 329, 333, 354, 366]

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

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