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.

A011777 a(n) = least k>1 such that k^n divides k!.

Table of values

n a(n)
1 2
2 6
3 15
4 18
5 12
6 32
7 24
8 36
9 40
10 45
11 48
12 100
13 84
14 60
15 154
16 165
17 72
18 96
19 80
20 126
21 90
22 135
23 286
24 200
25 312
26 264
27 168
28 120
29 297
30 189
31 160
32 330
33 544
34 210
35 144
36 224
37 300
38 385
39 396
40 324
41 252
42 680
43 350
44 180
45 280
46 748
47 572
48 486
49 400
50 405
51 315
52 528
53 320
54 336
55 450
56 512
57 288
58 240
59 715

List of values

[2, 6, 15, 18, 12, 32, 24, 36, 40, 45, 48, 100, 84, 60, 154, 165, 72, 96, 80, 126, 90, 135, 286, 200, 312, 264, 168, 120, 297, 189, 160, 330, 544, 210, 144, 224, 300, 385, 396, 324, 252, 680, 350, 180, 280, 748, 572, 486, 400, 405, 315, 528, 320, 336, 450, 512, 288, 240, 715]