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.

A023579 Exponent of 2 in prime factorization of prime(n)+3.

Table of values

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

List of values

[0, 1, 3, 1, 1, 4, 2, 1, 1, 5, 1, 3, 2, 1, 1, 3, 1, 6, 1, 1, 2, 1, 1, 2, 2, 3, 1, 1, 4, 2, 1, 1, 2, 1, 3, 1, 5, 1, 1, 4, 1, 3, 1, 2, 3, 1, 1, 1, 1, 3, 2, 1, 2, 1, 2, 1, 4, 1, 3, 2, 1, 3, 1, 1, 2, 6, 1, 2, 1, 5, 2, 1, 1, 3, 1, 1, 3, 4, 2, 2, 1, 3, 1, 2, 1, 1, 2, 2, 4, 1, 1, 1, 1, 1, 1, 1, 9, 2, 1]