178096domain: NAppears in sequencesNumber of permutations of 1..n with the Sum_{i=1..n} of (i-p(i))^2 < (n-1)*n*(n+1)/6.at n=7A180112Number of 6-cycles in the n X n knight graph.at n=39A289181Number of compositions of n containing at least one part p of multiplicity p.at n=20A336273