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.

A162827 Number of reduced words of length n in Coxeter group on 27 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.

Table of values

n a(n)
0 1
1 27
2 702
3 17901
4 456300
5 11626875
6 296261550
7 7548913125
8 192350632500
9 4901203636875
10 124885459968750
11 3182152634578125
12 81083061181687500
13 2066042570916796875
14 52643941196224218750
15 1341397599294476953125

List of values

[1, 27, 702, 17901, 456300, 11626875, 296261550, 7548913125, 192350632500, 4901203636875, 124885459968750, 3182152634578125, 81083061181687500, 2066042570916796875, 52643941196224218750, 1341397599294476953125]