Number of reduced words of length n in Coxeter group on 23 generators S_i with relations (S_i)^2 = (S_i S_j)^5 = I.
A163518
Number of reduced words of length n in Coxeter group on 23 generators S_i with relations (S_i)^2 = (S_i S_j)^5 = I.
Terms
- a(0) =1a(1) =23a(2) =506a(3) =11132a(4) =244904a(5) =5387635a(6) =118522404a(7) =2607370689a(8) =57359466780
External references
- oeis: A163518