4294967232domain: NAppears in sequencesa(n) = 4^n - 4*n.at n=16A107584a(n) = 64*(2^n - 1).at n=26A175166Number of ways to select 3 or more collinear points from a 4 X n grid.at n=29A355552a(n) = 2^2^(n + 1) - 2^(n + 2).at n=3A367629