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.

A165219 Number of reduced words of length n in Coxeter group on 10 generators S_i with relations (S_i)^2 = (S_i S_j)^9 = I.

Table of values

n a(n)
0 1
1 10
2 90
3 810
4 7290
5 65610
6 590490
7 5314410
8 47829690
9 430467165
10 3874204080
11 34867833120
12 313810465680
13 2824293899520
14 25418642471280
15 228767758621920
16 2058909615020880
17 18530184622000320
18 166771644379316460

List of values

[1, 10, 90, 810, 7290, 65610, 590490, 5314410, 47829690, 430467165, 3874204080, 34867833120, 313810465680, 2824293899520, 25418642471280, 228767758621920, 2058909615020880, 18530184622000320, 166771644379316460]

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

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