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.

A163149 Number of reduced words of length n in Coxeter group on 22 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.

Table of values

n a(n)
0 1
1 22
2 462
3 9702
4 203511
5 4268880
6 89544840
7 1878307200
8 39399681090
9 826454197800
10 17335839305400
11 363639419173800
12 7627760320511100
13 160001156198268000
14 3356210592504924000
15 70400425902447564000

List of values

[1, 22, 462, 9702, 203511, 4268880, 89544840, 1878307200, 39399681090, 826454197800, 17335839305400, 363639419173800, 7627760320511100, 160001156198268000, 3356210592504924000, 70400425902447564000]

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

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