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.

A328569 Exponent of least prime factor in A276086(A276086(n)), where A276086 converts the primorial base expansion of n into its prime product form.

Table of values

n a(n)
0 1
1 1
2 1
3 1
4 1
5 3
6 1
7 2
8 1
9 1
10 1
11 3
12 1
13 1
14 1
15 5
16 1
17 1
18 1
19 2
20 1
21 4
22 1
23 5
24 1
25 1
26 1
27 6
28 1
29 4
30 1
31 1
32 1
33 2
34 1
35 1
36 1
37 2
38 1
39 1
40 1
41 3
42 1
43 1
44 1
45 5
46 1
47 4
48 1
49 2
50 1
51 3
52 1
53 9
54 1
55 1
56 1
57 4
58 1
59 1
60 1
61 1
62 1
63 4
64 1
65 2
66 1
67 2
68 1
69 7
70 1
71 10
72 1
73 1
74 1
75 2
76 1
77 6
78 1
79 2
80 1
81 10
82 1
83 8
84 1
85 1
86 1
87 6
88 1
89 7
90 1
91 1
92 1
93 3
94 1
95 4
96 1
97 2
98 1
99 5
100 1
101 4
102 1
103 1
104 1
105 3

List of values

[1, 1, 1, 1, 1, 3, 1, 2, 1, 1, 1, 3, 1, 1, 1, 5, 1, 1, 1, 2, 1, 4, 1, 5, 1, 1, 1, 6, 1, 4, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 3, 1, 1, 1, 5, 1, 4, 1, 2, 1, 3, 1, 9, 1, 1, 1, 4, 1, 1, 1, 1, 1, 4, 1, 2, 1, 2, 1, 7, 1, 10, 1, 1, 1, 2, 1, 6, 1, 2, 1, 10, 1, 8, 1, 1, 1, 6, 1, 7, 1, 1, 1, 3, 1, 4, 1, 2, 1, 5, 1, 4, 1, 1, 1, 3]