Number of reduced words of length n in Coxeter group on 11 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.
A162760
Number of reduced words of length n in Coxeter group on 11 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.
Terms
- a(0) =1a(1) =11a(2) =110a(3) =1045a(4) =9900a(5) =93555a(6) =884070a(7) =8353125a(8) =78924780a(9) =745717995a(10) =7045894350a(11) =66572896005a(12) =629011803420
External references
- oeis: A162760