167147domain: NAppears in sequencesMonotonic ordering of nonnegative differences 3^i-10^j, for 40>= i>=0, j>=0.at n=32A192159Integers n where n^3 + (n+1)^3 is a Taxicab number A001235.at n=28A259836Numbers k such that the centered cube number k^3 + (k+1)^3 is equal to at least two other sums of two cubes.at n=14A352221