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.

A278158 Least number with the prime signature of the n-th Fibocyclotomic number, with a(6) = 0.

Table of values

n a(n)
1 1
2 1
3 2
4 1
5 2
6 0
7 12
8 2
9 6
10 1
11 6
12 2
13 24
14 4
15 2
16 6
17 60
18 6
19 60
20 6
21 6
22 6
23 6
24 12
25 6
26 24
27 210
28 24
29 30
30 4
31 420
32 30
33 30
34 30
35 20160
36 24
37 9240
38 420
39 12
40 30
41 60060
42 30
43 420
44 30
45 240
46 30
47 420
48 210
49 27720
50 30
51 60
52 720
53 420
54 420
55 6
56 720
57 2310
58 30
59 210
60 30
61 2042040
62 4620
63 24
64 210
65 7680
66 60
67 60060
68 210
69 6
70 30240
71 510510
72 2160
73 6486480
74 840
75 2310
76 9240
77 9240
78 420
79 60060
80 210

List of values

[1, 1, 2, 1, 2, 0, 12, 2, 6, 1, 6, 2, 24, 4, 2, 6, 60, 6, 60, 6, 6, 6, 6, 12, 6, 24, 210, 24, 30, 4, 420, 30, 30, 30, 20160, 24, 9240, 420, 12, 30, 60060, 30, 420, 30, 240, 30, 420, 210, 27720, 30, 60, 720, 420, 420, 6, 720, 2310, 30, 210, 30, 2042040, 4620, 24, 210, 7680, 60, 60060, 210, 6, 30240, 510510, 2160, 6486480, 840, 2310, 9240, 9240, 420, 60060, 210]