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.

A163093 Number of reduced words of length n in Coxeter group on 17 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.

Table of values

n a(n)
0 1
1 17
2 272
3 4352
4 69496
5 1109760
6 17721480
7 282988800
8 4518961080
9 72161899200
10 1152331158600
11 18401221627200
12 293843444945400
13 4692295538064000
14 74929823330517000
15 1196531288107632000
16 19107039891249747000
17 305114439575750760000
18 4872278582526960045000

List of values

[1, 17, 272, 4352, 69496, 1109760, 17721480, 282988800, 4518961080, 72161899200, 1152331158600, 18401221627200, 293843444945400, 4692295538064000, 74929823330517000, 1196531288107632000, 19107039891249747000, 305114439575750760000, 4872278582526960045000]

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

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