Number of (n+1)X(3+1) 0..3 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock.
A236085
Number of (n+1)X(3+1) 0..3 arrays colored with the difference of the upper median and the minimum in each 2X2 subblock.
Terms
- a(0) =22506a(1) =601166a(2) =15352800a(3) =392462578a(4) =10285907173a(5) =269065203004
External references
- oeis: A236085