Number of reduced words of length n in the Weyl group D_47.
A162456
Number of reduced words of length n in the Weyl group D_47.
Terms
- a(0) =1a(1) =47a(2) =1127a(3) =18377a(4) =229171a(5) =2330589a(6) =20127092a(7) =151775596a(8) =1019876970a(9) =6201909910a(10) =34546227171a(11) =177996721677a(12) =855147273198
External references
- oeis: A162456