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.

A067559 Numbers n such that floor(Pi*n^2) is prime.

Table of values

n a(n)
1 1
2 6
3 17
4 31
5 34
6 41
7 45
8 50
9 51
10 61
11 69
12 73
13 74
14 81
15 103
16 108
17 111
18 142
19 148
20 175
21 192
22 201
23 202
24 203
25 232
26 234
27 273
28 277
29 281
30 310
31 319
32 329
33 342
34 348
35 349
36 351
37 378
38 387
39 416
40 421
41 428
42 435
43 459
44 478
45 486
46 521
47 526
48 575
49 593
50 597
51 603
52 605
53 623
54 648
55 661

List of values

[1, 6, 17, 31, 34, 41, 45, 50, 51, 61, 69, 73, 74, 81, 103, 108, 111, 142, 148, 175, 192, 201, 202, 203, 232, 234, 273, 277, 281, 310, 319, 329, 342, 348, 349, 351, 378, 387, 416, 421, 428, 435, 459, 478, 486, 521, 526, 575, 593, 597, 603, 605, 623, 648, 661]