Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^7 = I.
A164365
Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^7 = I.
Terms
- a(0) =1a(1) =6a(2) =30a(3) =150a(4) =750a(5) =3750a(6) =18750a(7) =93735a(8) =468600a(9) =2342640a(10) =11711400a(11) =58548000a(12) =292695000a(13) =1463250000a(14) =7315125210a(15) =36570003000a(16) =182821904040a(17) =913968987000
External references
- oeis: A164365