173978domain: NAppears in sequencesNumber of reduced words of length n in the Weyl group B_14.at n=8A161862Number of reduced words of length n in the Weyl group D_14.at n=8A162301G.f. satisfies: A(x) = exp( Sum_{n>=1} x^n*A(x^n)/n * Product_{k>=1} (1 + x^(n*k)*A(x^n)^k) ).at n=10A219261