476347

Properties

Appears in sequences

• a(n) = A027082(n, 2n-9).at n=11A027096
• Number of noncrossing partitions of the n-set with some pair of singletons {i} and {j} that can be merged into {i,j} and leave the partition a noncrossing-partition.at n=13A363449
• Prime numbersat n=39731