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.

A337885 Array read by descending antidiagonals: T(n,k) is the number of chiral pairs of colorings of the triangular faces of a regular n-dimensional simplex using k or fewer colors.

Table of values

n a(n)
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 6
11 0
12 0
13 1
14 405
15 1368
16 0
17 0
18 5
19 7904
20 4775706
21 6711288
22 0
23 0
24 15
25 76880
26 1522540416
27 9923557498416
28 1785683627824
29 0
30 0
31 35
32 486522
33 132342705750
34 234239763858347776
35 12979826761630383196344
36 53302696800142157920
37 0

List of values

[0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 1, 405, 1368, 0, 0, 5, 7904, 4775706, 6711288, 0, 0, 15, 76880, 1522540416, 9923557498416, 1785683627824, 0, 0, 35, 486522, 132342705750, 234239763858347776, 12979826761630383196344, 53302696800142157920, 0]