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.

A381249 Indices of records in k/A001414(k), k>=2.

Table of values

n a(n)
1 2
2 6
3 8
4 9
5 12
6 15
7 16
8 18
9 24
10 27
11 32
12 36
13 40
14 45
15 48
16 54
17 60
18 64
19 72
20 80
21 81
22 90
23 96
24 108
25 120
26 128
27 135
28 144
29 160
30 162
31 180
32 192
33 216
34 240
35 243
36 270
37 288
38 320
39 324
40 360
41 384
42 405
43 432
44 480
45 486
46 540
47 576
48 640
49 648
50 720
51 729
52 810
53 864
54 960
55 972
56 1024
57 1080
58 1152

List of values

[2, 6, 8, 9, 12, 15, 16, 18, 24, 27, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1024, 1080, 1152]

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

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