93735domain: NAppears in sequencesNumber of slender perfect graphs on n nodes.at n=8A123454Number of reduced words of length n in Coxeter group on 6 generators S_i with relations (S_i)^2 = (S_i S_j)^7 = I.at n=7A164365Numbers k such that k![12]+2 is prime, where k![12] is the twelve-fold multifactorial.at n=41A283594