7001280

Appears in sequences

• Coefficients for extrapolation.at n=7A002738
• Product of the lengths of the cycle types of the permutation created by length sorting on the partitions of n.at n=16A036052
• Product of order of cycles of the permutation created by length sorting on the partitions of n.at n=15A036053
• a(n) = Product_{i=1..floor(n/2)} (2n-i)*(2n+i).at n=7A249056