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.

A164375 Number of reduced words of length n in Coxeter group on 9 generators S_i with relations (S_i)^2 = (S_i S_j)^7 = I.

Table of values

n a(n)
0 1
1 9
2 72
3 576
4 4608
5 36864
6 294912
7 2359260
8 18873792
9 150988068
10 1207886400
11 9662946048
12 77302407168
13 618409967616
14 4947205424364
15 39577048871472
16 316611634855572
17 2532855030486480
18 20262535861599360
19 162097851871033344

List of values

[1, 9, 72, 576, 4608, 36864, 294912, 2359260, 18873792, 150988068, 1207886400, 9662946048, 77302407168, 618409967616, 4947205424364, 39577048871472, 316611634855572, 2532855030486480, 20262535861599360, 162097851871033344]

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

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