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.

A330197 Number of scalene triangles whose vertices are the vertices of a regular n-gon.

Table of values

n a(n)
3 0
4 0
5 0
6 12
7 14
8 32
9 54
10 80
11 110
12 168
13 208
14 280
15 360
16 448
17 544
18 684
19 798
20 960
21 1134
22 1320
23 1518
24 1776
25 2000
26 2288
27 2592
28 2912
29 3248
30 3660
31 4030
32 4480
33 4950
34 5440
35 5950
36 6552
37 7104
38 7752
39 8424
40 9120
41 9840
42 10668
43 11438
44 12320
45 13230
46 14168
47 15134
48 16224
49 17248

List of values

[0, 0, 0, 12, 14, 32, 54, 80, 110, 168, 208, 280, 360, 448, 544, 684, 798, 960, 1134, 1320, 1518, 1776, 2000, 2288, 2592, 2912, 3248, 3660, 4030, 4480, 4950, 5440, 5950, 6552, 7104, 7752, 8424, 9120, 9840, 10668, 11438, 12320, 13230, 14168, 15134, 16224, 17248]