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.

A278256 Least number with the same prime signature as the n-th oblong number (A002378).

Table of values

n a(n)
1 2
2 6
3 12
4 12
5 30
6 30
7 24
8 72
9 60
10 30
11 60
12 60
13 30
14 210
15 240
16 48
17 60
18 60
19 60
20 420
21 210
22 30
23 120
24 360
25 60
26 120
27 360
28 60
29 210
30 210
31 96
32 480
33 210
34 210
35 1260
36 180
37 30
38 210
39 840
40 120
41 210
42 210
43 60
44 1260
45 420
46 30
47 240
48 720
49 180
50 420
51 420
52 60
53 120
54 840
55 840
56 840
57 210
58 30
59 420
60 420
61 30
62 420
63 2880
64 960
65 2310
66 210
67 60
68 420
69 2310
70 210
71 360
72 360
73 30
74 420
75 1260
76 420
77 2310

List of values

[2, 6, 12, 12, 30, 30, 24, 72, 60, 30, 60, 60, 30, 210, 240, 48, 60, 60, 60, 420, 210, 30, 120, 360, 60, 120, 360, 60, 210, 210, 96, 480, 210, 210, 1260, 180, 30, 210, 840, 120, 210, 210, 60, 1260, 420, 30, 240, 720, 180, 420, 420, 60, 120, 840, 840, 840, 210, 30, 420, 420, 30, 420, 2880, 960, 2310, 210, 60, 420, 2310, 210, 360, 360, 30, 420, 1260, 420, 2310]