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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.

A062859 Size of smallest triangular multiplication table which contains some number n times.

Table of values

n a(n)
1 1
2 4
3 12
4 18
5 30
6 40
7 60
8 72
9 90
10 120
11 140
12 168
13 180
14 210
15 252
16 280
17 315
18 336
19 360
20 420
21 504
22 560
23 630
24 672
25 720
26 792
27 840
28 924
29 990
30 1008
31 1155
32 1232
33 1260
34 1320
35 1386
36 1540
37 1584
38 1680
39 1848
40 1980
41 2016
42 2310
43 2376
44 2520
45 2640
46 2772
47 2970
48 3024
49 3080

List of values

[1, 4, 12, 18, 30, 40, 60, 72, 90, 120, 140, 168, 180, 210, 252, 280, 315, 336, 360, 420, 504, 560, 630, 672, 720, 792, 840, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2016, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080]

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

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