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.

A164690 Number of reduced words of length n in Coxeter group on 45 generators S_i with relations (S_i)^2 = (S_i S_j)^7 = I.

Table of values

n a(n)
0 1
1 45
2 1980
3 87120
4 3833280
5 168664320
6 7421230080
7 326534122530
8 14367501347760
9 632170057385790
10 27815482440686160
11 1223881223681492640
12 53850773678802946560
13 2369434034687289546240
14 104255097210318976508070

List of values

[1, 45, 1980, 87120, 3833280, 168664320, 7421230080, 326534122530, 14367501347760, 632170057385790, 27815482440686160, 1223881223681492640, 53850773678802946560, 2369434034687289546240, 104255097210318976508070]

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

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