130834domain: NAppears in sequencesa(n) = 2^n - n*(n-3).at n=17A176777Number of n X 6 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 0 1 and 1 0 1 vertically.at n=10A207167Numbers of espalier polycubes of a given volume in dimension 4.at n=35A229917