33554312

Appears in sequences

• Sum of binary numbers with n 1's and two (non-leading) 0's.at n=16A059938
• a(n) = 2^(n^2) - n!.at n=4A344114
• Triangle read by rows: T(n,k) is the number of relations from an n-element set to a k-element set that are not one-to-one functions.at n=14A344115
• Triangle read by rows: T(n,k) is the number of relations from an n-element set to a k-element set that are not onto functions.at n=14A344116