607163746domain: NAppears in sequencesNumber of partitions of n*(n+1).at n=10A120380a(n) = p(7*n + 5), where p(k) = number of partitions of k = A000041(k).at n=15A213261Partition numbers of the form 7k.at n=31A225327Partition numbers (A000041) congruent to 2 (mod 4).at n=25A275029