Number of reduced words of length n in Coxeter group on 22 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.
A162808
Number of reduced words of length n in Coxeter group on 22 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.
Terms
- a(0) =1a(1) =22a(2) =462a(3) =9471a(4) =194040a(5) =3973200a(6) =81355890a(7) =1665833400a(8) =34109413800a(9) =698420207100
External references
- oeis: A162808