Number of length n+2 0..7 arrays with the medians of every three consecutive terms nondecreasing.
A250139
Number of length n+2 0..7 arrays with the medians of every three consecutive terms nondecreasing.
Terms
- a(0) =512a(1) =3032a(2) =17424a(3) =100962a(4) =526032a(5) =2637228a(6) =13201680a(7) =63266403a(8) =294117016a(9) =1356124591a(10) =6123402680a(11) =27078749276a(12) =118540860840a(13) =512525576700
External references
- oeis: A250139