Number of length 4+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.
A249964
Number of length 4+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) =1593a(2) =37584a(3) =402010a(4) =2662039a(5) =12791191a(6) =48882360a(7) =157381572a(8) =443628615a(9) =1124698773a(10) =2615110872a(11) =5658900702a(12) =11524855615a(13) =22285365715a(14) =41203369552a(15) =73256257608a(16) =125830345119a(17) =209624636913a(18) =339808080960a(19) =537480344226
External references
- oeis: A249964