Number of reduced words of length n in Coxeter group on 31 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.
A163214
Number of reduced words of length n in Coxeter group on 31 generators S_i with relations (S_i)^2 = (S_i S_j)^4 = I.
Terms
- a(0) =1a(1) =31a(2) =930a(3) =27900a(4) =836535a(5) =25082100a(6) =752044965a(7) =22548807900a(8) =676088221260
External references
- oeis: A163214