Number of arrays of the median of three adjacent elements of some length n+2 0..6 array.

A228738

Number of arrays of the median of three adjacent elements of some length n+2 0..6 array.

Terms

    a(0) =7a(1) =49a(2) =343a(3) =1981a(4) =9191a(5) =41083a(6) =181885a(7) =819099a(8) =3749921a(9) =17338503a(10) =80437853a(11) =373008019a(12) =1727505765a(13) =7991536851a(14) =36949011409a(15) =170810543525a(16) =789678726959

External references