Number of reduced words of length n in Coxeter group on 47 generators S_i with relations (S_i)^2 = (S_i S_j)^21 = I.
A168916
Number of reduced words of length n in Coxeter group on 47 generators S_i with relations (S_i)^2 = (S_i S_j)^21 = I.
Terms
- a(0) =1a(1) =47a(2) =2162a(3) =99452a(4) =4574792a(5) =210440432a(6) =9680259872a(7) =445291954112
External references
- oeis: A168916