Number of reduced words of length n in the Weyl group A_43.
A161668
Number of reduced words of length n in the Weyl group A_43.
Terms
- a(0) =1a(1) =43a(2) =945a(3) =14146a(4) =162195a(5) =1518760a(6) =12093191a(7) =84189271a(8) =522910058a(9) =2942607305a(10) =15184988654a(11) =72558839841a(12) =323609385853
External references
- oeis: A161668