Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^10 = I.
A165777
Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^10 = I.
Terms
- a(0) =1a(1) =6a(2) =30a(3) =150a(4) =750a(5) =3750a(6) =18750a(7) =93750a(8) =468750a(9) =2343750a(10) =11718735a(11) =58593600a(12) =292967640a(13) =1464836400a(14) =7324173000a(15) =36620820000a(16) =183103875000a(17) =915518250000
External references
- oeis: A165777