69968domain: NAppears in sequencesNumber of points on surface of truncated cube: a(n) = 46*n^2 + 2 for n > 0.at n=39A005911Number of nonempty subsets of {1, 2, ..., n} with <=6 pairwise coprime elements.at n=36A187267Number of (w,x,y,z) with all terms in {0,...,n} and distinct consecutive gap sizes.at n=16A212900