69971domain: NAppears in sequencesConjectured formula for irreducible 6-fold Euler sums of weight 2n+16.at n=40A019459Expansion of (Product_{j>=1} (1-(-x)^j) - 1)^22 in powers of x.at n=6A047647Number of hierarchical orderings for n unlabeled elements with 2 possible classes for levels l>=2.at n=9A104460