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.

A164112 Number of reduced words of length n in Coxeter group on 42 generators S_i with relations (S_i)^2 = (S_i S_j)^6 = I.

Table of values

n a(n)
0 1
1 42
2 1722
3 70602
4 2894682
5 118681962
6 4865959581
7 199504307520
8 8179675161840
9 335366622329760
10 13750029083987280
11 563751092750630400
12 23113790715369815580
13 947665251746544828000
14 38854268450681230932000
15 1593024724769968897327200
16 65314002165544342871757600

List of values

[1, 42, 1722, 70602, 2894682, 118681962, 4865959581, 199504307520, 8179675161840, 335366622329760, 13750029083987280, 563751092750630400, 23113790715369815580, 947665251746544828000, 38854268450681230932000, 1593024724769968897327200, 65314002165544342871757600]

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

Content is available under The OEIS End-User License Agreement.