Number of length 5+3 0..n arrays with no four consecutive terms having the maximum of any two terms equal to the minimum of the remaining two terms.
A250391
Number of length 5+3 0..n arrays with no four consecutive terms having the maximum of any two terms equal to the minimum of the remaining two terms.
Terms
- a(0) =6a(1) =514a(2) =9480a(3) =82398a(4) =457366a(5) =1886948a(6) =6308960a(7) =18038628a(8) =45704886a(9) =105193902a(10) =223903240a(11) =446650386a(12) =843619686a(13) =1520772064a(14) =2633182208a(15) =4401808232a(16) =7134239142a(17) =11250005754a(18) =17311081032a(19) =26058236134a(20) =38453958774a(21) =55732680828
External references
- oeis: A250391