Number of reduced words of length n in Coxeter group on 30 generators S_i with relations (S_i)^2 = (S_i S_j)^25 = I.
A169091
Number of reduced words of length n in Coxeter group on 30 generators S_i with relations (S_i)^2 = (S_i S_j)^25 = I.
Terms
- a(0) =1a(1) =30a(2) =870a(3) =25230a(4) =731670a(5) =21218430a(6) =615334470a(7) =17844699630a(8) =517496289270
External references
- oeis: A169091