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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.

A073039 First multiple of n in A025487.

Table of values

n a(n)
1 1
2 2
3 6
4 4
5 30
6 6
7 210
8 8
9 36
10 30
11 2310
12 12
13 30030
14 210
15 30
16 16
17 510510
18 36
19 9699690
20 60
21 210
22 2310
23 223092870
24 24
25 900
26 30030
27 216
28 420
29 6469693230
30 30
31 200560490130
32 32
33 2310
34 510510
35 210
36 36
37 7420738134810
38 9699690
39 30030
40 120
41 304250263527210

List of values

[1, 2, 6, 4, 30, 6, 210, 8, 36, 30, 2310, 12, 30030, 210, 30, 16, 510510, 36, 9699690, 60, 210, 2310, 223092870, 24, 900, 30030, 216, 420, 6469693230, 30, 200560490130, 32, 2310, 510510, 210, 36, 7420738134810, 9699690, 30030, 120, 304250263527210]

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

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