233529domain: NAppears in sequencesExpansion of 1/((1+x)*(1-x)^6).at n=32A001753Number of bracelets (turnover necklaces) of n beads of 2 colors, 7 of them black.at n=33A032280Number of n X 5 0..1 arrays with rows unimodal and columns nondecreasing.at n=16A225007