Number of reduced words of length n in Coxeter group on 16 generators S_i with relations (S_i)^2 = (S_i S_j)^7 = I.
A164627
Number of reduced words of length n in Coxeter group on 16 generators S_i with relations (S_i)^2 = (S_i S_j)^7 = I.
Terms
- a(0) =1a(1) =16a(2) =240a(3) =3600a(4) =54000a(5) =810000a(6) =12150000a(7) =182249880a(8) =2733746400a(9) =41006169120a(10) =615092133600
External references
- oeis: A164627