89774domain: NAppears in sequencesNumber of 5-bead necklaces labeled with numbers -n..n allowing reversal, with sum zero and avoiding the patterns z z+1 z+2 and z z-1 z-2.at n=16A209486Numbers k where k^2 is an anagram of (k+2)^2.at n=25A261749Numbers k such that both k and k + 3 are consecutive deficient numbers.at n=24A317049