77266domain: NAppears in sequencesNumber of (w,x,y,z) with all terms in {0,...,n} and w=max{w,x,y,z}-min{w,x,y,z}; i.e., the range of (w,x,y,z) is its first term.at n=34A212744Number of compositions of n such that the smallest part has multiplicity four.at n=16A241864