Sum of reflection (or absolute) lengths of all elements in the Coxeter group of type B_n.
A197130
Sum of reflection (or absolute) lengths of all elements in the Coxeter group of type B_n.
Terms
- a(0) =1a(1) =10a(2) =100a(3) =1136a(4) =14816a(5) =220032a(6) =3679488a(7) =68548608a(8) =1409347584a(9) =31717048320a(10) =775808778240
External references
- oeis: A197130