Number of reduced words of length n in Coxeter group on 10 generators S_i with relations (S_i)^2 = (S_i S_j)^5 = I.
A163397
Number of reduced words of length n in Coxeter group on 10 generators S_i with relations (S_i)^2 = (S_i S_j)^5 = I.
Terms
- a(0) =1a(1) =10a(2) =90a(3) =810a(4) =7290a(5) =65565a(6) =589680a(7) =5303520a(8) =47699280a(9) =429001920a(10) =3858394860a(11) =34701968160a(12) =312105587040
External references
- oeis: A163397