Number of reduced words of length n in the Weyl group D_28.
A162370
Number of reduced words of length n in the Weyl group D_28.
Terms
- a(0) =1a(1) =28a(2) =405a(3) =4032a(4) =31058a(5) =197288a(6) =1075697a(7) =5174180a(8) =22396787a(9) =88562288a(10) =323686749a(11) =1103799420a(12) =3538931886a(13) =10735761372a(14) =30981056614a(15) =85436083852a(16) =226032307036a(17) =575653531156
External references
- oeis: A162370