Number of reduced words of length n in Coxeter group on 19 generators S_i with relations (S_i)^2 = (S_i S_j)^8 = I.
1, 19, 342, 6156, 110808, 1994544, 35901792, 646232256, 11632180437
2 seqfan posts
Thu Sep 3 22:32:18 CEST 2009 [seqfan] Re: relation A164909 to A088748