Number of quadrilateral regions into which a figure made up of a row of n adjacent congruent rectangles is divided upon drawing diagonals of all possible rectangles.
A324043
Number of quadrilateral regions into which a figure made up of a row of n adjacent congruent rectangles is divided upon drawing diagonals of all possible rectangles.
Terms
- a(0) =0a(1) =2a(2) =14a(3) =34a(4) =90a(5) =154a(6) =288a(7) =462a(8) =742a(9) =1038a(10) =1512a(11) =2074a(12) =2904a(13) =3774a(14) =4892a(15) =6154a(16) =7864a(17) =9662a(18) =12022a(19) =14638a(20) =17786a(21) =20998a(22) =25024a(23) =29402a(24) =34672a(25) =40038a(26) =46310a(27) =53038a(28) =61090a(29) =69454
External references
- oeis: A324043