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.

A163749 Number of reduced words of length n in Coxeter group on 45 generators S_i with relations (S_i)^2 = (S_i S_j)^5 = I.

Table of values

n a(n)
0 1
1 45
2 1980
3 87120
4 3833280
5 168663330
6 7421142960
7 326528374590
8 14367164193360
9 632151515809440
10 27814503513864870
11 1223830974655177020
12 53848246968666559530
13 2369308966391783748420
14 104248982914726676312880

List of values

[1, 45, 1980, 87120, 3833280, 168663330, 7421142960, 326528374590, 14367164193360, 632151515809440, 27814503513864870, 1223830974655177020, 53848246968666559530, 2369308966391783748420, 104248982914726676312880]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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