476634domain: NAppears in sequencesNumber of nonsquare rectangles on an n X n board.at n=36A052149Product of Fibonacci and Padovan numbers: a(n) = A000045(n+1)*A000931(n+5).at n=18A200220Number of length-(3+1) 0..n arrays with new repeated values introduced in sequential order starting with zero.at n=25A268262