T(n,k)=Number of length n+5 0..k arrays with no six consecutive terms having the maximum of any two terms equal to the minimum of the remaining four terms.
A249960
T(n,k)=Number of length n+5 0..k 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) =285a(2) =15a(3) =2010a(4) =505a(5) =15a(6) =8790a(7) =5300a(8) =897a(9) =15a(10) =28785a(11) =31180a(12) =14094a(13) =1593a(14) =15a(15) =77595a(16) =129095a(17) =111746a(18) =37584a(19) =2825a(20) =15a(21) =181860a(22) =422065a(23) =585069a(24) =402010a(25) =100236a(26) =4999a(27) =15a(28) =383580a(29) =1164800
External references
- oeis: A249960