Number of reduced words of length n in Coxeter group on 31 generators S_i with relations (S_i)^2 = (S_i S_j)^27 = I.
A169188
Number of reduced words of length n in Coxeter group on 31 generators S_i with relations (S_i)^2 = (S_i S_j)^27 = I.
Terms
- a(0) =1a(1) =31a(2) =930a(3) =27900a(4) =837000a(5) =25110000a(6) =753300000a(7) =22599000000a(8) =677970000000
External references
- oeis: A169188