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.

A163677 Number of reduced words of length n in Coxeter group on 41 generators S_i with relations (S_i)^2 = (S_i S_j)^5 = I.

Table of values

n a(n)
0 1
1 41
2 1640
3 65600
4 2624000
5 104959180
6 4198334400
7 167932064820
8 6717230145600
9 268687107936000
10 10747400402591580
11 429892659535950000
12 17195572119777744420
13 687817514366631090000
14 27512485759363357584000

List of values

[1, 41, 1640, 65600, 2624000, 104959180, 4198334400, 167932064820, 6717230145600, 268687107936000, 10747400402591580, 429892659535950000, 17195572119777744420, 687817514366631090000, 27512485759363357584000]

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

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