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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.

A340014 Numbers k in A305056 such that k * A002110(j) is in A004394 for some j >= 0.

Table of values

n a(n)
1 1
2 2
3 4
4 6
5 8
6 12
7 24
8 48
9 72
10 120
11 144
12 240
13 288
14 360
15 720
16 1440
17 2160
18 2880
19 4320
20 5040
21 8640
22 10080
23 15120
24 20160
25 30240
26 60480
27 120960
28 151200
29 181440
30 241920
31 302400
32 604800
33 907200
34 1209600
35 1330560
36 1663200
37 1814400
38 3326400
39 6652800
40 9979200
41 13305600

List of values

[1, 2, 4, 6, 8, 12, 24, 48, 72, 120, 144, 240, 288, 360, 720, 1440, 2160, 2880, 4320, 5040, 8640, 10080, 15120, 20160, 30240, 60480, 120960, 151200, 181440, 241920, 302400, 604800, 907200, 1209600, 1330560, 1663200, 1814400, 3326400, 6652800, 9979200, 13305600]

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

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