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.

A377623 a(n) is the number of iterations of x -> 6*x + 1 until (# composites reached) = (# primes reached), starting with prime(n).

Table of values

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

List of values

[15, 5, 5, 3, 3, 13, 7, 1, 5, 1, 1, 3, 1, 1, 7, 1, 1, 7, 1, 1, 3, 1, 7, 1, 1, 9, 5, 3, 1, 1, 1, 5, 3, 1, 1, 5, 1, 1, 1, 3, 1, 5, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 3, 1, 3, 3, 1, 5, 3, 1, 3, 5, 1, 5, 7, 1, 9, 1, 3, 1, 1, 1, 5, 5, 1, 1, 1, 3, 1, 1, 1, 1, 1, 1, 1, 9]