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.

A276152 a(n) = {smallest prime not dividing n} times {greatest primorial number which divides n} = A053669(n) * A053589(n).

Table of values

n a(n)
1 2
2 6
3 2
4 6
5 2
6 30
7 2
8 6
9 2
10 6
11 2
12 30
13 2
14 6
15 2
16 6
17 2
18 30
19 2
20 6
21 2
22 6
23 2
24 30
25 2
26 6
27 2
28 6
29 2
30 210
31 2
32 6
33 2
34 6
35 2
36 30
37 2
38 6
39 2
40 6
41 2
42 30
43 2
44 6
45 2
46 6
47 2
48 30
49 2
50 6
51 2
52 6
53 2
54 30
55 2
56 6
57 2
58 6
59 2
60 210
61 2
62 6
63 2
64 6
65 2
66 30
67 2
68 6
69 2
70 6
71 2
72 30
73 2
74 6
75 2
76 6
77 2
78 30
79 2
80 6
81 2
82 6
83 2
84 30
85 2
86 6
87 2
88 6
89 2
90 210
91 2
92 6
93 2
94 6
95 2
96 30
97 2
98 6
99 2
100 6
101 2
102 30
103 2
104 6
105 2
106 6
107 2
108 30
109 2
110 6

List of values

[2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 210, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 210, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 210, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6, 2, 6, 2, 30, 2, 6]