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.

A258091 Smallest prime factor of 1+78557*2^n, cf. A258073.

Table of values

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

List of values

[5, 3, 73, 3, 5, 3, 7, 3, 5, 3, 13, 3, 5, 3, 19, 3, 5, 3, 7, 3, 5, 3, 13, 3, 5, 3, 37, 3, 5, 3, 7, 3, 5, 3, 13, 3, 5, 3, 71, 3, 5, 3, 7, 3, 5, 3, 13, 3, 5, 3, 19, 3, 5, 3, 7, 3, 5, 3, 13, 3, 5, 3, 37, 3, 5, 3, 7, 3, 5, 3, 13, 3, 5, 3, 73, 3, 5, 3, 7, 3, 5, 3]