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.

A049409 Numbers n such that n^4 + n^3 + n^2 + n + 1 is prime.

Table of values

n a(n)
1 1
2 2
3 7
4 12
5 13
6 17
7 22
8 23
9 24
10 28
11 29
12 30
13 40
14 43
15 44
16 50
17 62
18 63
19 68
20 73
21 74
22 77
23 79
24 83
25 85
26 94
27 99
28 110
29 117
30 118
31 120
32 122
33 127
34 129
35 134
36 143
37 145
38 154
39 162
40 164
41 165
42 172
43 175
44 177
45 193
46 198
47 204
48 208
49 222
50 227
51 239
52 249
53 254
54 255
55 260

List of values

[1, 2, 7, 12, 13, 17, 22, 23, 24, 28, 29, 30, 40, 43, 44, 50, 62, 63, 68, 73, 74, 77, 79, 83, 85, 94, 99, 110, 117, 118, 120, 122, 127, 129, 134, 143, 145, 154, 162, 164, 165, 172, 175, 177, 193, 198, 204, 208, 222, 227, 239, 249, 254, 255, 260]