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.

A165321 Number of reduced words of length n in Coxeter group on 17 generators S_i with relations (S_i)^2 = (S_i S_j)^9 = I.

Table of values

n a(n)
0 1
1 17
2 272
3 4352
4 69632
5 1114112
6 17825792
7 285212672
8 4563402752
9 73014443896
10 1168231100160
11 18691697567880
12 299067160531200
13 4785074559621120
14 76561192811888640
15 1224979082717429760
16 19599665287114260480

List of values

[1, 17, 272, 4352, 69632, 1114112, 17825792, 285212672, 4563402752, 73014443896, 1168231100160, 18691697567880, 299067160531200, 4785074559621120, 76561192811888640, 1224979082717429760, 19599665287114260480]

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

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