120700domain: NAppears in sequencesNumber of arrangements of 4 nonzero numbers x(i) in -n..n with the sum of floor(x(i)/x(i+1)) equal to zero.at n=16A189500Sum of positive Dyson's ranks of all partitions of n.at n=39A209616Sum of the even parts in the partitions of n into 9 parts.at n=43A309659