3699435

Appears in sequences

• Partition n labeled elements into sets of different sizes and order the sets.at n=12A032011
• Number of ordered set partitions of {1,2,...,n} such that no part has the same size as any of its four immediate predecessors.at n=12A272432
• Number of ordered set partitions of {1,2,...,n} such that no part has the same size as any of its five immediate predecessors.at n=12A272433
• Number of ordered set partitions of {1,2,...,n} such that no part has the same size as any of its six immediate predecessors.at n=12A272434