91846

Appears in sequences

• The number of P-positions in the game of Nim with up to five piles, allowing for piles of zero, such that the total number of objects in all piles doesn't exceed 2n.at n=26A238147
• Number of ordered unlabeled rooted trees with n nodes such that the minimal outdegree of inner nodes equals 3.at n=16A244532
• The sum of denominators of unreduced mediants in Farey sequences of orders 1,2,..,n.at n=34A248832