117305domain: NAppears in sequencesGeneralized Stirling numbers, [n+2,n]_2.at n=29A001701Numbers k such that C(k+2,2) divides 2^(k+1) - 1.at n=30A246636Number of pairs (lambda,mu) of partitions lambda of n and mu of seven with mu <= lambda (by diagram containment).at n=25A303857