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.

A162949 Number of reduced words of length n in Coxeter group on 8 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.

Table of values

n a(n)
0 1
1 8
2 56
3 392
4 2716
5 18816
6 130368
7 903168
8 6257076
9 43348536
10 300314952
11 2080556856
12 14413923468
13 99858452400
14 691810982352
15 4792808455344
16 33204174947748
17 230035738812264
18 1593668302662744
19 11040800320974312

List of values

[1, 8, 56, 392, 2716, 18816, 130368, 903168, 6257076, 43348536, 300314952, 2080556856, 14413923468, 99858452400, 691810982352, 4792808455344, 33204174947748, 230035738812264, 1593668302662744, 11040800320974312]