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.

A147298 Minimum of rad(m (n - m) n) for 0 < m < n, gcd(m,n) = 1, where rad(k) = A007947(k) = product of prime factors of k.

Table of values

n a(n)
2 2
3 6
4 6
5 10
6 30
7 42
8 14
9 6
10 30
11 66
12 66
13 78
14 182
15 210
16 30
17 34
18 102
19 114
20 190
21 210
22 462
23 322
24 138
25 30
26 130
27 30
28 42
29 174
30 870
31 186
32 30
33 66
34 510
35 210
36 210
37 222
38 1254
39 546
40 390
41 246
42 1722
43 258
44 946
45 330
46 690
47 1410
48 282
49 42
50 70
51 510
52 390
53 742
54 210
55 330
56 770
57 570
58 1218

List of values

[2, 6, 6, 10, 30, 42, 14, 6, 30, 66, 66, 78, 182, 210, 30, 34, 102, 114, 190, 210, 462, 322, 138, 30, 130, 30, 42, 174, 870, 186, 30, 66, 510, 210, 210, 222, 1254, 546, 390, 246, 1722, 258, 946, 330, 690, 1410, 282, 42, 70, 510, 390, 742, 210, 330, 770, 570, 1218]