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.

A212171 Prime signature of n (nonincreasing version): row n of table lists positive exponents in canonical prime factorization of n, in nonincreasing order.

Table of values

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

List of values

[1, 1, 2, 1, 1, 1, 1, 3, 2, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 4, 1, 2, 1, 1, 2, 1, 1, 1, 1, 1, 1, 3, 1, 2, 1, 1, 3, 2, 1, 1, 1, 1, 1, 1, 5, 1, 1, 1, 1, 1, 1, 2, 2, 1, 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 4, 1, 2, 2, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 3, 1]