Number of (n+1) X (1+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one.
A237377
Number of (n+1) X (1+1) 0..2 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2 X 2 subblock differing from its horizontal and vertical neighbors by exactly one.
Terms
- a(0) =81a(1) =344a(2) =1472a(3) =6368a(4) =27280a(5) =115584a(6) =494592a(7) =2139648a(8) =9166080a(9) =38836224a(10) =166182912a(11) =718921728a(12) =3079802880a(13) =13048971264a(14) =55837458432a(15) =241557700608
External references
- oeis: A237377