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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.

A162809 Number of reduced words of length n in Coxeter group on 23 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.

Table of values

n a(n)
0 1
1 23
2 506
3 10879
4 233772
5 5020785
6 107832648
7 2315920761
8 49739020254
9 1068244419627
10 22942674541710
11 492739584509403
12 10582562979139536
13 227281596017492709
14 4881324494907605052
15 104836155861245820165

List of values

[1, 23, 506, 10879, 233772, 5020785, 107832648, 2315920761, 49739020254, 1068244419627, 22942674541710, 492739584509403, 10582562979139536, 227281596017492709, 4881324494907605052, 104836155861245820165]

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

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