Number of reduced words of length n in Coxeter group on 18 generators S_i with relations (S_i)^2 = (S_i S_j)^6 = I.
A163967
Number of reduced words of length n in Coxeter group on 18 generators S_i with relations (S_i)^2 = (S_i S_j)^6 = I.
Terms
- a(0) =1a(1) =18a(2) =306a(3) =5202a(4) =88434a(5) =1503378a(6) =25557273a(7) =434471040a(8) =7385963616a(9) =125560632384
External references
- oeis: A163967