Number of length 5+4 0..n arrays with every five consecutive terms having the maximum of some two terms equal to the minimum of the remaining three terms.
A254703
Number of length 5+4 0..n arrays with every five consecutive terms having the maximum of some two terms equal to the minimum of the remaining three terms.
Terms
- a(0) =136a(1) =2310a(2) =16276a(3) =72271a(4) =242076a(5) =670372a(6) =1618264a(7) =3520845a(8) =7060672a(9) =13259026a(10) =23586828a(11) =40097083a(12) =65580724a(13) =103747728a(14) =159435376a(15) =238845529a(16) =349812792a(17) =502105438a(18) =707760964a(19) =981458151a(20) =1340927500a(21) =1807401916a(22) =2406109512
External references
- oeis: A254703