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.

A242778 Sides (a,c) of cyclic quadrilaterals of integer sides (a,b,c,d), integer areas, and integer circumradius such that a=b and c=d.

Table of values

n a(n)
1 6
2 8
3 10
4 24
5 12
6 16
7 14
8 48
9 16
10 30
11 18
12 24
13 18
14 80
15 20
16 48
17 22
18 120
19 24
20 32
21 24
22 70
23 26
24 168
25 28
26 96
27 30
28 40
29 30
30 72
31 30
32 224
33 32
34 60
35 32
36 126
37 34
38 288
39 36
40 48
41 36
42 160
43 38
44 360
45 40
46 42
47 40
48 96
49 40
50 198
51 42
52 56
53 42
54 144
55 42
56 440
57 44
58 240
59 46
60 528
61 48
62 64

List of values

[6, 8, 10, 24, 12, 16, 14, 48, 16, 30, 18, 24, 18, 80, 20, 48, 22, 120, 24, 32, 24, 70, 26, 168, 28, 96, 30, 40, 30, 72, 30, 224, 32, 60, 32, 126, 34, 288, 36, 48, 36, 160, 38, 360, 40, 42, 40, 96, 40, 198, 42, 56, 42, 144, 42, 440, 44, 240, 46, 528, 48, 64]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.