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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.

A322371 a(n) is the least practical number that is divisible by prime(n).

Table of values

n a(n)
1 2
2 6
3 20
4 28
5 66
6 78
7 204
8 228
9 276
10 348
11 496
12 666
13 820
14 860
15 1128
16 1272
17 1416
18 1464
19 2010
20 2130
21 2190
22 2844
23 2988
24 3204
25 4074
26 4848
27 4944
28 5136
29 5232
30 5424
31 7620
32 7860
33 8220
34 8340
35 8940
36 9060
37 9420
38 9780
39 10020
40 12456
41 12888
42 13032
43 13752
44 13896
45 16548
46 16716
47 17724

List of values

[2, 6, 20, 28, 66, 78, 204, 228, 276, 348, 496, 666, 820, 860, 1128, 1272, 1416, 1464, 2010, 2130, 2190, 2844, 2988, 3204, 4074, 4848, 4944, 5136, 5232, 5424, 7620, 7860, 8220, 8340, 8940, 9060, 9420, 9780, 10020, 12456, 12888, 13032, 13752, 13896, 16548, 16716, 17724]

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

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