Number of reduced words of length n in Coxeter group on 8 generators S_i with relations (S_i)^2 = (S_i S_j)^9 = I.
A165215
Number of reduced words of length n in Coxeter group on 8 generators S_i with relations (S_i)^2 = (S_i S_j)^9 = I.
Terms
- a(0) =1a(1) =8a(2) =56a(3) =392a(4) =2744a(5) =19208a(6) =134456a(7) =941192a(8) =6588344a(9) =46118380a(10) =322828464a(11) =2259797904a(12) =15818575920a(13) =110729965584a(14) =775109298096
External references
- oeis: A165215