478014domain: NAppears in sequencesNumber of n X 4 0..1 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing.at n=33A223834Expansion of Product_{i>=2, j>=2} 1 / (1 - x^(i*j))^j.at n=47A326830G.f.: Sum_{k>=0} x^(k^2) * Product_{j=1..k} 1/(1 - x^j)^4.at n=27A376712