Number of (n+1)X(1+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock equal.
A236895
Number of (n+1)X(1+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock equal.
Terms
- a(0) =81a(1) =339a(2) =1426a(3) =6545a(4) =30727a(5) =148966a(6) =734805a(7) =3679063a(8) =18601074a(9) =94728601a(10) =484797943a(11) =2489729974a(12) =12816761181a(13) =66088527271a(14) =341168095114
External references
- oeis: A236895