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.

A367204 Number of diagonals in a regular n-gon that are parallel to an edge.

Table of values

n a(n)
3 0
4 0
5 5
6 3
7 14
8 8
9 27
10 15
11 44
12 24
13 65
14 35
15 90
16 48
17 119
18 63
19 152
20 80
21 189
22 99
23 230
24 120
25 275
26 143
27 324
28 168
29 377
30 195
31 434
32 224
33 495
34 255
35 560
36 288
37 629
38 323
39 702
40 360
41 779
42 399
43 860
44 440
45 945
46 483
47 1034
48 528
49 1127
50 575
51 1224
52 624
53 1325
54 675
55 1430
56 728
57 1539
58 783

List of values

[0, 0, 5, 3, 14, 8, 27, 15, 44, 24, 65, 35, 90, 48, 119, 63, 152, 80, 189, 99, 230, 120, 275, 143, 324, 168, 377, 195, 434, 224, 495, 255, 560, 288, 629, 323, 702, 360, 779, 399, 860, 440, 945, 483, 1034, 528, 1127, 575, 1224, 624, 1325, 675, 1430, 728, 1539, 783]

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

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