Number of (n+1) X (3+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2 X 2 subblock.
A236030
Number of (n+1) X (3+1) 0..2 arrays colored with the difference of the upper median and the lower median in each 2 X 2 subblock.
Terms
- a(0) =1848a(1) =14980a(2) =116786a(3) =965344a(4) =8289258a(5) =68613596a(6) =570818506a(7) =4747089488a(8) =39848021722a(9) =330427763000
External references
- oeis: A236030