Number of (n+1)X(1+1) 0..2 arrays colored with the maximum plus the upper median minus the minimum of every 2X2 subblock.
A237385
Number of (n+1)X(1+1) 0..2 arrays colored with the maximum plus the upper median minus the minimum of every 2X2 subblock.
Terms
- a(0) =81a(1) =434a(2) =2336a(3) =12624a(4) =68064a(5) =366568a(6) =1976940a(7) =10657560a(8) =57441532a(9) =309578264a(10) =1668794652a(11) =8995139000a(12) =48484851148a(13) =261335232440
External references
- oeis: A237385