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.

A166613 Number of reduced words of length n in Coxeter group on 26 generators S_i with relations (S_i)^2 = (S_i S_j)^12 = I.

Table of values

n a(n)
0 1
1 26
2 650
3 16250
4 406250
5 10156250
6 253906250
7 6347656250
8 158691406250
9 3967285156250
10 99182128906250
11 2479553222656250
12 61988830566405925
13 1549720764160140000
14 38743019104003297200
15 968575477600077360000

List of values

[1, 26, 650, 16250, 406250, 10156250, 253906250, 6347656250, 158691406250, 3967285156250, 99182128906250, 2479553222656250, 61988830566405925, 1549720764160140000, 38743019104003297200, 968575477600077360000]

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

Content is available under The OEIS End-User License Agreement.