Number of reduced words of length n in Coxeter group on 40 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.
A162877
Number of reduced words of length n in Coxeter group on 40 generators S_i with relations (S_i)^2 = (S_i S_j)^3 = I.
Terms
- a(0) =1a(1) =40a(2) =1560a(3) =60060a(4) =2311920a(5) =88979280a(6) =3424561140a(7) =131801403240
External references
- oeis: A162877