Number of reduced words of length n in Coxeter group on 23 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.
A163171
Number of reduced words of length n in Coxeter group on 23 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.
Terms
- a(0) =1a(1) =23a(2) =506a(3) =11132a(4) =244651a(5) =5376756a(6) =118166433a(7) =2596973148a(8) =57074328696
External references
- oeis: A163171