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.

A327087 Triangle read by rows: T(n,k) is the number of oriented colorings of the edges of a regular n-dimensional simplex using exactly k colors. Row n has (n+1)*n/2 columns.

Table of values

n a(n)
1 1
2 1
3 2
4 2
5 1
6 10
7 54
8 136
9 150
10 60
11 1
12 38
13 1080
14 14040
15 85500
16 274104
17 493920
18 504000
19 272160
20 60480
21 1
22 182
23 42111
24 2848060
25 70361815
26 841626366
27 5722670282
28 24262499520
29 67665563280
30 127639512000
31 164044520640
32 141664723200
33 78702624000
34 25427001600
35 3632428800

List of values

[1, 1, 2, 2, 1, 10, 54, 136, 150, 60, 1, 38, 1080, 14040, 85500, 274104, 493920, 504000, 272160, 60480, 1, 182, 42111, 2848060, 70361815, 841626366, 5722670282, 24262499520, 67665563280, 127639512000, 164044520640, 141664723200, 78702624000, 25427001600, 3632428800]