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.

A377513 a(n) = number of iterations of x -> 2 x - 5 to reach a nonprime, starting with prime(n+4).

Table of values

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

List of values

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