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.

A076922 Smallest number greater than the previous term such that the highest common factor of successive pairs follows the pattern 1, 2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, ... (n repeated n times, A002024).

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 9
6 15
7 24
8 28
9 32
10 36
11 40
12 45
13 50
14 55
15 65
16 90
17 96
18 102
19 108
20 114
21 120
22 126
23 133
24 140
25 147
26 154
27 161
28 175
29 224
30 232
31 240
32 248
33 256
34 264
35 272
36 280
37 288
38 297
39 306
40 315
41 324
42 333
43 342
44 351
45 369
46 450
47 460
48 470
49 480
50 490
51 500
52 510
53 520
54 530

List of values

[1, 2, 4, 6, 9, 15, 24, 28, 32, 36, 40, 45, 50, 55, 65, 90, 96, 102, 108, 114, 120, 126, 133, 140, 147, 154, 161, 175, 224, 232, 240, 248, 256, 264, 272, 280, 288, 297, 306, 315, 324, 333, 342, 351, 369, 450, 460, 470, 480, 490, 500, 510, 520, 530]

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

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