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.

A248578 a(n) = round(1/(Pi-n*sin(Pi/n))).

Table of values

n a(n)
1 0
2 1
3 2
4 3
5 5
6 7
7 10
8 12
9 16
10 19
11 24
12 28
13 33
14 38
15 44
16 50
17 56
18 63
19 70
20 77
21 85
22 94
23 102
24 112
25 121
26 131
27 141
28 152
29 163
30 174
31 186
32 198
33 211
34 224
35 237
36 251
37 265
38 280
39 294
40 310
41 325
42 341
43 358
44 375
45 392
46 410
47 428
48 446
49 465
50 484

List of values

[0, 1, 2, 3, 5, 7, 10, 12, 16, 19, 24, 28, 33, 38, 44, 50, 56, 63, 70, 77, 85, 94, 102, 112, 121, 131, 141, 152, 163, 174, 186, 198, 211, 224, 237, 251, 265, 280, 294, 310, 325, 341, 358, 375, 392, 410, 428, 446, 465, 484]