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.

A033291 A Connell-like sequence: take the first multiple of 1, the next 2 multiples of 2, the next 3 multiples of 3, etc.

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 9
6 12
7 16
8 20
9 24
10 28
11 30
12 35
13 40
14 45
15 50
16 54
17 60
18 66
19 72
20 78
21 84
22 91
23 98
24 105
25 112
26 119
27 126
28 133
29 136
30 144
31 152
32 160
33 168
34 176
35 184
36 192
37 198
38 207
39 216
40 225
41 234
42 243
43 252
44 261
45 270
46 280
47 290
48 300
49 310
50 320
51 330
52 340
53 350
54 360
55 370
56 374
57 385
58 396
59 407
60 418
61 429
62 440
63 451
64 462

List of values

[1, 2, 4, 6, 9, 12, 16, 20, 24, 28, 30, 35, 40, 45, 50, 54, 60, 66, 72, 78, 84, 91, 98, 105, 112, 119, 126, 133, 136, 144, 152, 160, 168, 176, 184, 192, 198, 207, 216, 225, 234, 243, 252, 261, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 374, 385, 396, 407, 418, 429, 440, 451, 462]

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

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