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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.

A166369 Number of reduced words of length n in Coxeter group on 11 generators S_i with relations (S_i)^2 = (S_i S_j)^11 = I.

Table of values

n a(n)
0 1
1 11
2 110
3 1100
4 11000
5 110000
6 1100000
7 11000000
8 110000000
9 1100000000
10 11000000000
11 109999999945
12 1099999998900
13 10999999983555
14 109999999781100
15 1099999997266500
16 10999999967220000
17 109999999617750000

List of values

[1, 11, 110, 1100, 11000, 110000, 1100000, 11000000, 110000000, 1100000000, 11000000000, 109999999945, 1099999998900, 10999999983555, 109999999781100, 1099999997266500, 10999999967220000, 109999999617750000]

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

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