188684domain: NAppears in sequencesa(n) = [ (3rd elementary symmetric function of P(n))/(first elementary symmetric function of P(n)) ], where P(n) = {1, p(1), p(2), ..., p(n-1)}, where p(0) = 1.at n=24A024532Sequence of coefficients of x in marked mesh pattern generating function Q_{n,132}^(-,0,4,0)(x).at n=7A213160