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.

A225562 a(n) = smallest k such that n is the n-th largest divisor of k.

Table of values

n a(n)
1 1
2 4
3 15
4 20
5 30
6 48
7 84
8 160
9 144
10 210
11 462
12 240
13 624
14 1134
15 480
16 864
17 1836
18 720
19 8740
20 840
21 1512
22 2376
23 4968
24 2400
25 3900
26 3120
27 4536
28 4032
29 15312
30 2520
31 17856
32 5280
33 6930
34 10710
35 15400
36 7200
37 47952
38 17100
39 12480
40 7920
41 72324
42 9240
43 43344
44 16632
45 20790

List of values

[1, 4, 15, 20, 30, 48, 84, 160, 144, 210, 462, 240, 624, 1134, 480, 864, 1836, 720, 8740, 840, 1512, 2376, 4968, 2400, 3900, 3120, 4536, 4032, 15312, 2520, 17856, 5280, 6930, 10710, 15400, 7200, 47952, 17100, 12480, 7920, 72324, 9240, 43344, 16632, 20790]

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

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