Number of 0..n arrays x(0..8) of 9 elements without any two consecutive increases.
A200791
Number of 0..n arrays x(0..8) of 9 elements without any two consecutive increases.
Terms
- a(0) =512a(1) =14849a(2) =163020a(3) =1062500a(4) =4975322a(5) =18514405a(6) =58154912a(7) =160338680a(8) =398601390a(9) =910893148a(10) =1941103528a(11) =3899741885a(12) =7449762880a(13) =13624665670a(14) =23987233104a(15) =40838614531a(16) =67488892468a(17) =108601809395a(18) =170627966340a(19) =262342539690
External references
- oeis: A200791