4741632000domain: NAppears in sequencesDenominator of x(n) = Sum_{k=1..n} ((odd part of k)/(k^4)).at n=7A111921Number of maximum matchings in the complete tripartite graph K_{n,n,n}.at n=7A297527Numbers with a record number of divisors that are both bi-unitary and exponential.at n=15A362853