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.

A109215 Smallest factor of 3^(2n)+(2n)^3.

Table of values

n a(n)
1 17
2 5
3 3
4 11
5 11
6 3
7 677
8 17
9 3
10 83
11 23
12 3
13 5
14 29
15 3
16 1049
17 23
18 3
19 307
20 41
21 3
22 5
23 5
24 3
25 41
26 53
27 3
28 523347633027360537213687137
29 59
30 3
31 11
32 5
33 3
34 227
35 71
36 3
37 630023
38 101
39 3
40 29
41 47
42 3
43 5
44 89
45 3
46 1957243
47 11
48 3
49 251
50 101
51 3
52 5
53 5
54 3
55 29
56 113
57 3
58 1289
59 11
60 3
61 701
62 5
63 3
64 307

List of values

[17, 5, 3, 11, 11, 3, 677, 17, 3, 83, 23, 3, 5, 29, 3, 1049, 23, 3, 307, 41, 3, 5, 5, 3, 41, 53, 3, 523347633027360537213687137, 59, 3, 11, 5, 3, 227, 71, 3, 630023, 101, 3, 29, 47, 3, 5, 89, 3, 1957243, 11, 3, 251, 101, 3, 5, 5, 3, 29, 113, 3, 1289, 11, 3, 701, 5, 3, 307]