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.

A002970 Numbers k such that 4*k^2 + 9 is prime.

Table of values

n a(n)
1 1
2 4
3 5
4 10
5 16
6 19
7 20
8 26
9 29
10 31
11 35
12 41
13 44
14 49
15 50
16 55
17 56
18 59
19 70
20 71
21 80
22 85
23 94
24 95
25 100
26 101
27 106
28 109
29 110
30 121
31 149
32 154
33 160
34 166
35 175
36 179
37 184
38 190
39 191
40 200
41 205
42 206
43 211
44 224
45 236
46 241
47 245
48 251
49 256
50 265
51 269
52 271
53 284
54 286
55 289
56 299
57 304
58 314

List of values

[1, 4, 5, 10, 16, 19, 20, 26, 29, 31, 35, 41, 44, 49, 50, 55, 56, 59, 70, 71, 80, 85, 94, 95, 100, 101, 106, 109, 110, 121, 149, 154, 160, 166, 175, 179, 184, 190, 191, 200, 205, 206, 211, 224, 236, 241, 245, 251, 256, 265, 269, 271, 284, 286, 289, 299, 304, 314]