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.

A338808 Irregular table read by rows: The number of k-faced polyhedra, where k>=4, created when an n-antiprism, formed from two n-sided regular polygons joined by 2n adjacent alternating triangles, is internally cut by all the planes defined by any three of its vertices.

Table of values

n a(n)
3 8
4 128
5 56
6 8
7 0
8 3
9 450
10 270
11 82
12 20
13 10
14 0
15 2
16 2592
17 2376
18 972
19 204
20 168
21 48
22 0
23 0
24 5
25 7266
26 7574
27 4550
28 2254
29 660
30 336
31 98
32 14
33 14
34 0
35 2
36 0
37 0
38 0
39 0
40 0
41 0
42 2
43 27216
44 31088
45 15632
46 5360
47 1904
48 432
49 128
50 0
51 0
52 0
53 0
54 0
55 9
56 68778
57 84240
58 61272
59 33138
60 15714
61 5400
62 1946
63 720
64 270
65 126
66 72
67 18
68 0
69 0
70 4
71 0
72 0
73 0
74 0
75 0
76 0
77 0
78 0
79 4

List of values

[8, 128, 56, 8, 0, 3, 450, 270, 82, 20, 10, 0, 2, 2592, 2376, 972, 204, 168, 48, 0, 0, 5, 7266, 7574, 4550, 2254, 660, 336, 98, 14, 14, 0, 2, 0, 0, 0, 0, 0, 0, 2, 27216, 31088, 15632, 5360, 1904, 432, 128, 0, 0, 0, 0, 0, 9, 68778, 84240, 61272, 33138, 15714, 5400, 1946, 720, 270, 126, 72, 18, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 4]