115236domain: NAppears in sequencesNumber of 1's in binary expansion of parts in all partitions of n.at n=32A066624n! times the volume of the polytope x_i >= 0 for 1 <= i <= n and x_i + x_{i+1} + x_{i+2} <= 1 for 1 <= i <= n-2.at n=11A096402