Number of length 2+5 0..n arrays with no six consecutive terms having the maximum of any two terms equal to the minimum of the remaining four terms.
A249962
Number of length 2+5 0..n arrays with no six consecutive terms having the maximum of any two terms equal to the minimum of the remaining four terms.
Terms
- a(0) =15a(1) =505a(2) =5300a(3) =31180a(4) =129095a(5) =422065a(6) =1164800a(7) =2830080a(8) =6226935a(9) =12655665a(10) =24104740a(11) =43494620a(12) =74973535a(13) =124270265a(14) =199108960a(15) =309691040a(16) =469249215a(17) =694678665a(18) =1007250420a(19) =1433411980a(20) =2005680215a(21) =2763631585a(22) =3754994720
External references
- oeis: A249962