Number of length 6+5 0..n arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms.
A250087
Number of length 6+5 0..n arrays with every six consecutive terms having the maximum of some two terms equal to the minimum of the remaining four terms.
Terms
- a(0) =774a(1) =25659a(2) =315376a(3) =2170435a(4) =10384566a(5) =38804209a(6) =121263104a(7) =330977421a(8) =812445670a(9) =1830978831a(10) =3846189744a(11) =7617096799a(12) =14347945366a(13) =25885421205a(14) =44979623296a(15) =75622979129a(16) =123483223494a(17) =196448622211a(18) =305305805040
External references
- oeis: A250087