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.

A079113 Number of 3's in n# (n primorial) = 3's in A002110(n).

Table of values

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

List of values

[0, 0, 0, 1, 0, 1, 2, 0, 0, 1, 2, 1, 2, 2, 4, 0, 2, 2, 3, 1, 2, 2, 3, 1, 5, 5, 8, 4, 3, 3, 3, 7, 2, 6, 9, 8, 9, 4, 9, 6, 5, 4, 6, 7, 6, 11, 8, 7, 16, 11, 6, 8, 12, 8, 12, 8, 12, 4, 16, 11, 4, 15, 14, 15, 11, 15, 14, 8, 13, 20, 10, 8, 18, 14, 15, 14, 16, 14, 16, 12, 22, 17, 17, 15, 17, 17, 20, 14, 16, 21, 25]