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.

A165979 Number of reduced words of length n in Coxeter group on 27 generators S_i with relations (S_i)^2 = (S_i S_j)^10 = I.

Table of values

n a(n)
0 1
1 27
2 702
3 18252
4 474552
5 12338352
6 320797152
7 8340725952
8 216858874752
9 5638330743552
10 146596599332001
11 3811511582622900
12 99099301147958475
13 2576581829840760300
14 66991127575699606500
15 1741769316964025575200

List of values

[1, 27, 702, 18252, 474552, 12338352, 320797152, 8340725952, 216858874752, 5638330743552, 146596599332001, 3811511582622900, 99099301147958475, 2576581829840760300, 66991127575699606500, 1741769316964025575200]