56634173domain: NAppears in sequencesPartition numbers (A000041) that are semiprimes (A001358).at n=9A065728Partition numbers of the form 3*k+2.at n=29A087185Number of partitions of n*(n+1).at n=9A120380Odd partition numbers of even numbers.at n=23A154797Number of partitions of the sum of the divisors of n.at n=39A272024