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.

A141489 Numbers k such that k^2 + k + 257 is prime.

Table of values

n a(n)
1 0
2 2
3 3
4 4
5 7
6 9
7 10
8 11
9 13
10 14
11 17
12 18
13 20
14 21
15 23
16 24
17 25
18 27
19 28
20 30
21 31
22 34
23 37
24 41
25 42
26 44
27 48
28 49
29 51
30 53
31 56
32 59
33 60
34 63
35 65
36 66
37 67
38 69
39 70
40 73
41 74
42 77
43 79
44 80
45 81
46 83
47 88
48 90
49 91
50 93
51 94
52 95
53 100
54 101
55 104
56 107
57 111
58 114
59 115
60 116
61 119
62 122
63 125
64 129
65 135
66 137

List of values

[0, 2, 3, 4, 7, 9, 10, 11, 13, 14, 17, 18, 20, 21, 23, 24, 25, 27, 28, 30, 31, 34, 37, 41, 42, 44, 48, 49, 51, 53, 56, 59, 60, 63, 65, 66, 67, 69, 70, 73, 74, 77, 79, 80, 81, 83, 88, 90, 91, 93, 94, 95, 100, 101, 104, 107, 111, 114, 115, 116, 119, 122, 125, 129, 135, 137]