Number of (n+1)X(1+1) 0..2 arrays colored with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock.
A236641
Number of (n+1)X(1+1) 0..2 arrays colored with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock.
Terms
- a(0) =81a(1) =518a(2) =3313a(3) =21276a(4) =136697a(5) =877196a(6) =5629192a(7) =36133600a(8) =231937284a(9) =1488661856a(10) =9554913968a(11) =61329206824a(12) =393645872364
External references
- oeis: A236641